APA (7th ed.) Citation

Williams, R. R. (1960). A guide to the teachings of the Early Church Fathers. Eerdman.

Chicago Style (17th ed.) Citation

Williams, Robert R. A Guide to the Teachings of the Early Church Fathers. Grand Rapdis, Mich: Eerdman, 1960.

MLA (9th ed.) Citation

Williams, Robert R. A Guide to the Teachings of the Early Church Fathers. Eerdman, 1960.