Παραπομπή APA

Richard M Gale. (2016). On the nature and existence of god. Cambridge University Press.

Παραπομπή Chicago Style

Richard M Gale. On the Nature and Existence of God. United Kingdom: Cambridge University Press, 2016.

Παραπομπή MLA

Richard M Gale. On the Nature and Existence of God. Cambridge University Press, 2016.