APA (7th ed.) Citation

Metastasio, P. Siroes, King of Persia: An opera perform'd at the King's Theatre in the Hay-Market.

Chicago Style (17th ed.) Citation

Metastasio, Pietro. Siroes, King of Persia: An Opera Perform'd at the King's Theatre in the Hay-Market.

MLA (9th ed.) Citation

Metastasio, Pietro. Siroes, King of Persia: An Opera Perform'd at the King's Theatre in the Hay-Market.

Warning: These citations may not always be 100% accurate.