APA (7th ed.) Citation

Abaelard, P. (1958). Abaelardiana inedita. Twelfth century logic.

Chicago Style (17th ed.) Citation

Abaelard, Peter. "Abaelardiana Inedita." Twelfth Century Logic 1958.

MLA (8th ed.) Citation

Abaelard, Peter. "Abaelardiana Inedita." Twelfth Century Logic, 1958.

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