APA (7th ed.) Citation

Abaelard, P., & Cousin, V. (1859). Petri Abaelardi opera. Durand.

Chicago Style (17th ed.) Citation

Abaelard, Peter, and Victor Cousin. Petri Abaelardi Opera. Parisiis: Durand, 1859.

MLA (9th ed.) Citation

Abaelard, Peter, and Victor Cousin. Petri Abaelardi Opera. Durand, 1859.

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