APA (7th ed.) Zitazioa

Lovell, S. B. (1967). Our present, knowledge of the Universe. Univ. Press.

Chicago Style (17th ed.) Zitazioa

Lovell, Sir Bernard. Our Present, Knowledge of the Universe. Australia, Melbourne: Univ. Press, 1967.

MLA (9th ed.) Zitazioa

Lovell, Sir Bernard. Our Present, Knowledge of the Universe. Univ. Press, 1967.