Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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