APA (7th ed.) Citation

Abaelard, P., Romig, M., & Luscombe, D. E. (2004). Petri Abaelardi opera theologica. Brepols.

Chicago Style (17th ed.) Citation

Abaelard, Peter, Mary Romig, and David E. Luscombe. Petri Abaelardi Opera Theologica. Turnholti: Brepols, 2004.

MLA (9th ed.) Citation

Abaelard, Peter, et al. Petri Abaelardi Opera Theologica. Brepols, 2004.