APA (7th ed.) Citation

Oppy, G. (2018). Ontological arguments. Cambridge University Press.

Chicago Style (17th ed.) Citation

Oppy, Graham. Ontological Arguments. Cambridge New York, NY Melbourne, VIC New Delhi Singapore: Cambridge University Press, 2018.

MLA (9th ed.) Citation

Oppy, Graham. Ontological Arguments. Cambridge University Press, 2018.