APA (7th ed.) Citation

Plantinga, A. (1965). The ontological argument, from St. Anselm to contemporary philosophers. Anchor Books.

Chicago Style (17th ed.) Citation

Plantinga, Alvin. The Ontological Argument, from St. Anselm to Contemporary Philosophers. Garden City, N.Y: Anchor Books, 1965.

MLA (9th ed.) Citation

Plantinga, Alvin. The Ontological Argument, from St. Anselm to Contemporary Philosophers. Anchor Books, 1965.