Cita APA (7a ed.)

Boulle, P., & Fielding, X. (1966). Monkey planet. Penguin Books.

Cita Chicago Style (17a ed.)

Boulle, Pierre, y Xan Fielding. Monkey Planet. Harmondsworth, England: Penguin Books, 1966.

Cita MLA (9a ed.)

Boulle, Pierre, y Xan Fielding. Monkey Planet. Penguin Books, 1966.