APA (7th ed.) Zitazioa

Gale, R. M. (1993). On the nature and existence of god. U. Pr.

Chicago Style (17th ed.) Zitazioa

Gale, Richard M. On the Nature and Existence of God. Cambridge: U. Pr, 1993.

MLA (9th ed.) Zitazioa

Gale, Richard M. On the Nature and Existence of God. U. Pr, 1993.