APA (7th ed.) Citation

Stout, R. (1974). Murder by the book: A Nero Wolfe story. Penguin.

Chicago Style (17th ed.) Citation

Stout, Rex. Murder by the Book: A Nero Wolfe Story. Harmondsworth, Middlesex: Penguin, 1974.

MLA (8th ed.) Citation

Stout, Rex. Murder by the Book: A Nero Wolfe Story. Penguin, 1974.