APA (7th ed.) Citation

John, o. S., & Biffi, I. (1990). Anselmo e Becket: Due vite. Jaca Book.

Chicago Style (17th ed.) Citation

John, of Salisbury, and Inos Biffi. Anselmo E Becket: Due Vite. Milano: Jaca Book, 1990.

MLA (9th ed.) Citation

John, of Salisbury, and Inos Biffi. Anselmo E Becket: Due Vite. Jaca Book, 1990.

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