APA (7th ed.) Citation

Williams, P. L. (1980). The moral philosophy of Peter Abelard. Univ. Press of America.

Chicago Style (17th ed.) Citation

Williams, Paul L. The Moral Philosophy of Peter Abelard. Lanham, MD: Univ. Press of America, 1980.

MLA (9th ed.) Citation

Williams, Paul L. The Moral Philosophy of Peter Abelard. Univ. Press of America, 1980.

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