APA (7th ed.) Citation

Kritzeck, J., & Petrus Cluny, A. (1964). Peter the Venerable and Islam. Princeton oriental studies.

Chicago Style (17th ed.) Citation

Kritzeck, James, and Abt Petrus Cluny. "Peter the Venerable and Islam." Princeton Oriental Studies 1964.

MLA (9th ed.) Citation

Kritzeck, James, and Abt Petrus Cluny. "Peter the Venerable and Islam." Princeton Oriental Studies, 1964.

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