Cita APA (7th ed.)

Walters, M. (1979). The nude male: A new perspective. Penguin Books.

Cita Chicago (17th ed.)

Walters, Margaret. The Nude Male: A New Perspective. Harmondsworth, Eng: Penguin Books, 1979.

Cita MLA (9th ed.)

Walters, Margaret. The Nude Male: A New Perspective. Penguin Books, 1979.