Cita APA (7a ed.)

Parker, R. B. (1983). The Judas goat. Penguin Books.

Cita Chicago Style (17a ed.)

Parker, Robert B. The Judas Goat. Harmondsworth: Penguin Books, 1983.

Cita MLA (9a ed.)

Parker, Robert B. The Judas Goat. Penguin Books, 1983.