APA (7th ed.) Citation

Metastasio, P. Gioas Rè di Giuda: Joash, King of Juda; an oratorio, as perform'd at the King's-Theatre in the Hay-Market. The music entirely new by Signor Bach, master of music to Her Majesty the Queen of Great Britain. The poetry of Metastasio, much altered and encreased by G.G. Bottarelli.

Chicago Style (17th ed.) Citation

Metastasio, Pietro. Gioas Rè Di Giuda: Joash, King of Juda; an Oratorio, as Perform'd at the King's-Theatre in the Hay-Market. The Music Entirely New by Signor Bach, Master of Music to Her Majesty the Queen of Great Britain. The Poetry of Metastasio, Much Altered and Encreased by G.G. Bottarelli.

MLA (9th ed.) Citation

Metastasio, Pietro. Gioas Rè Di Giuda: Joash, King of Juda; an Oratorio, as Perform'd at the King's-Theatre in the Hay-Market. The Music Entirely New by Signor Bach, Master of Music to Her Majesty the Queen of Great Britain. The Poetry of Metastasio, Much Altered and Encreased by G.G. Bottarelli.

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