APA (7th ed.) Zitazioa

Lyttleton, R. A. (1968). Mysteries of the solar system. Clarendon.

Chicago Style (17th ed.) Zitazioa

Lyttleton, R. A. Mysteries of the Solar System. Oxford: Clarendon, 1968.

MLA (9th ed.) Zitazioa

Lyttleton, R. A. Mysteries of the Solar System. Clarendon, 1968.