Cita APA (7th ed.)

Gale, R. M. (1991). On the nature and existence of God. Cambridge University Press.

Cita Chicago (17th ed.)

Gale, Richard M. On the Nature and Existence of God. Cambridge, Eng: Cambridge University Press, 1991.

Cita MLA (9th ed.)

Gale, Richard M. On the Nature and Existence of God. Cambridge University Press, 1991.