APA (7th ed.) Citation

Smith, C. (2017). Religion: What it is, how it works, and why it matters. Princeton University Press.

Chicago Style (17th ed.) Citation

Smith, Christian. Religion: What It Is, How It Works, and Why It Matters. Princeton, NJ Oxford: Princeton University Press, 2017.

MLA (8th ed.) Citation

Smith, Christian. Religion: What It Is, How It Works, and Why It Matters. Princeton University Press, 2017.