APA (7th ed.) Citation

Stout, R. (1964). Gambit: A Nero Wolfe novel. antam Books.

Chicago Style (17th ed.) Citation

Stout, Rex. Gambit: A Nero Wolfe Novel. New York: antam Books, 1964.

MLA (9th ed.) Citation

Stout, Rex. Gambit: A Nero Wolfe Novel. antam Books, 1964.