How to cite?

APA (American Psychological Association) style

• Format: Title of web page. (Year, Month Date Accessed). Website Name. URL
• Example: K₂Cr₂O₇ + H₂SO₄ + CH₃CH₂OH = Cr₂(SO₄)₃ + H₂O + CH₃CHO + K₂SO₄ - Equazione chimica bilanciata, reagente limitante e stechiometria. (2024, May 8). WebQC.Org. https://it.webqc.org/balance.php?reaction=K%3Csub%3E2%3C%2Fsub%3ECr%3Csub%3E2%3C%2Fsub%3EO%3Csub%3E7%3C%2Fsub%3E+%2B+H%3Csub%3E2%3C%2Fsub%3ESO%3Csub%3E4%3C%2Fsub%3E+%2B+CH%3Csub%3E3%3C%2Fsub%3ECH%3Csub%3E2%3C%2Fsub%3EOH+%3D+Cr%3Csub%3E2%3C%2Fsub%3E%28SO%3Csub%3E4%3C%2Fsub%3E%29%3Csub%3E3%3C%2Fsub%3E+%2B+H%3Csub%3E2%3C%2Fsub%3EO+%2B+CH%3Csub%3E3%3C%2Fsub%3ECHO+%2B+K%3Csub%3E2%3C%2Fsub%3ESO%3Csub%3E4%3C%2Fsub%3E

MLA (Modern Language Association) style

• Format: 'Title of Web Page.' Website Name, Date of access, URL.
• Example: 'K₂Cr₂O₇ + H₂SO₄ + CH₃CH₂OH = Cr₂(SO₄)₃ + H₂O + CH₃CHO + K₂SO₄ - Equazione chimica bilanciata, reagente limitante e stechiometria', WebQC.Org, 8 May 2024, https://it.webqc.org/balance.php?reaction=K%3Csub%3E2%3C%2Fsub%3ECr%3Csub%3E2%3C%2Fsub%3EO%3Csub%3E7%3C%2Fsub%3E+%2B+H%3Csub%3E2%3C%2Fsub%3ESO%3Csub%3E4%3C%2Fsub%3E+%2B+CH%3Csub%3E3%3C%2Fsub%3ECH%3Csub%3E2%3C%2Fsub%3EOH+%3D+Cr%3Csub%3E2%3C%2Fsub%3E%28SO%3Csub%3E4%3C%2Fsub%3E%29%3Csub%3E3%3C%2Fsub%3E+%2B+H%3Csub%3E2%3C%2Fsub%3EO+%2B+CH%3Csub%3E3%3C%2Fsub%3ECHO+%2B+K%3Csub%3E2%3C%2Fsub%3ESO%3Csub%3E4%3C%2Fsub%3E

Chicago manual of style

• Format: 'Title of Web Page.' Website Name, last modified date (if available), URL.
• Example: 'K₂Cr₂O₇ + H₂SO₄ + CH₃CH₂OH = Cr₂(SO₄)₃ + H₂O + CH₃CHO + K₂SO₄ - Equazione chimica bilanciata, reagente limitante e stechiometria.' WebQC.Org, last modified May 8, 2024, https://it.webqc.org/balance.php?reaction=K%3Csub%3E2%3C%2Fsub%3ECr%3Csub%3E2%3C%2Fsub%3EO%3Csub%3E7%3C%2Fsub%3E+%2B+H%3Csub%3E2%3C%2Fsub%3ESO%3Csub%3E4%3C%2Fsub%3E+%2B+CH%3Csub%3E3%3C%2Fsub%3ECH%3Csub%3E2%3C%2Fsub%3EOH+%3D+Cr%3Csub%3E2%3C%2Fsub%3E%28SO%3Csub%3E4%3C%2Fsub%3E%29%3Csub%3E3%3C%2Fsub%3E+%2B+H%3Csub%3E2%3C%2Fsub%3EO+%2B+CH%3Csub%3E3%3C%2Fsub%3ECHO+%2B+K%3Csub%3E2%3C%2Fsub%3ESO%3Csub%3E4%3C%2Fsub%3E

Harward style

• Format: Title of Web Page. Website Name. Available at: URL (Accessed: Day Month Year).
• Example: K₂Cr₂O₇ + H₂SO₄ + CH₃CH₂OH = Cr₂(SO₄)₃ + H₂O + CH₃CHO + K₂SO₄ - Equazione chimica bilanciata, reagente limitante e stechiometria, WebQC.Org. Available at : https://it.webqc.org/balance.php?reaction=K%3Csub%3E2%3C%2Fsub%3ECr%3Csub%3E2%3C%2Fsub%3EO%3Csub%3E7%3C%2Fsub%3E+%2B+H%3Csub%3E2%3C%2Fsub%3ESO%3Csub%3E4%3C%2Fsub%3E+%2B+CH%3Csub%3E3%3C%2Fsub%3ECH%3Csub%3E2%3C%2Fsub%3EOH+%3D+Cr%3Csub%3E2%3C%2Fsub%3E%28SO%3Csub%3E4%3C%2Fsub%3E%29%3Csub%3E3%3C%2Fsub%3E+%2B+H%3Csub%3E2%3C%2Fsub%3EO+%2B+CH%3Csub%3E3%3C%2Fsub%3ECHO+%2B+K%3Csub%3E2%3C%2Fsub%3ESO%3Csub%3E4%3C%2Fsub%3E (Accessed: 8 May 2024).

Vancouver style

• Format: Title of web page [Internet]. Website Name [cited Year Month Day]. Available from: URL.
• Example: K₂Cr₂O₇ + H₂SO₄ + CH₃CH₂OH = Cr₂(SO₄)₃ + H₂O + CH₃CHO + K₂SO₄ - Equazione chimica bilanciata, reagente limitante e stechiometria [Internet]. WebQC.Org [cited 2024 May 8]. Available from: https://it.webqc.org/balance.php?reaction=K%3Csub%3E2%3C%2Fsub%3ECr%3Csub%3E2%3C%2Fsub%3EO%3Csub%3E7%3C%2Fsub%3E+%2B+H%3Csub%3E2%3C%2Fsub%3ESO%3Csub%3E4%3C%2Fsub%3E+%2B+CH%3Csub%3E3%3C%2Fsub%3ECH%3Csub%3E2%3C%2Fsub%3EOH+%3D+Cr%3Csub%3E2%3C%2Fsub%3E%28SO%3Csub%3E4%3C%2Fsub%3E%29%3Csub%3E3%3C%2Fsub%3E+%2B+H%3Csub%3E2%3C%2Fsub%3EO+%2B+CH%3Csub%3E3%3C%2Fsub%3ECHO+%2B+K%3Csub%3E2%3C%2Fsub%3ESO%3Csub%3E4%3C%2Fsub%3E