APA (7th ed.) Citation

Abelardo, P., Buytaert, E. M., Mews, C. J., Luscombe, D., & Ilgner, R. M. (1969). Petri Abaelardi Opera theologica. Brepols.

Chicago Style (17th ed.) Citation

Abelardo, Pedro, Eligii M. Buytaert, C. J. Mews, David Luscombe, and Rainer M. Ilgner. Petri Abaelardi Opera Theologica. Turnhout: Brepols, 1969.

MLA (9th ed.) Citation

Abelardo, Pedro, et al. Petri Abaelardi Opera Theologica. Brepols, 1969.