APA (7th ed.) Zitazioa

Beaton, L. (1966). Must the bomb spread? Penguin.

Chicago Style (17th ed.) Zitazioa

Beaton, Leonard. Must the Bomb Spread? Harmondsworth: Penguin, 1966.

MLA (9th ed.) Zitazioa

Beaton, Leonard. Must the Bomb Spread? Penguin, 1966.