APA (7th ed.) Citation

Copleston, F. C. (1975). Aquinas (Repr.). Penguin Books.

Chicago Style (17th ed.) Citation

Copleston, Frederick Charles. Aquinas. Repr. Harmondsworth: Penguin Books, 1975.

MLA (9th ed.) Citation

Copleston, Frederick Charles. Aquinas. Repr. Penguin Books, 1975.

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