APA (7th ed.) Citation

Poliziano, A., & Butler, S. (2006). Letters. Letters.

Chicago Style (17th ed.) Citation

Poliziano, Angelo, and Shane Butler. "Letters." Letters 2006.

MLA (9th ed.) Citation

Poliziano, Angelo, and Shane Butler. "Letters." Letters, 2006.

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