APA-viite (7. p.)

Creel, R. E. (2014). Philosophy of religion: The basics. Wiley.

Chicago-viite (17. p.)

Creel, Richard E. Philosophy of Religion: The Basics. Hoboken: Wiley, 2014.

MLA-viite (9. p.)

Creel, Richard E. Philosophy of Religion: The Basics. Wiley, 2014.