APA (7th ed.) Citation

Terence & Radice, B. (1976). The comedies. Penguin Books.

Chicago Style (17th ed.) Citation

Terence and Betty Radice. The Comedies. Harmondsworth, Eng. ; New York: Penguin Books, 1976.

MLA (9th ed.) Citation

Terence and Betty Radice. The Comedies. Penguin Books, 1976.