Cita APA (7a ed.)

Cary, J. (1969). The horse's mouth. Penguin.

Cita Chicago Style (17a ed.)

Cary, Joyce. The Horse's Mouth. Harmondsworth: Penguin, 1969.

Cita MLA (9a ed.)

Cary, Joyce. The Horse's Mouth. Penguin, 1969.