APA (7th ed.) Citation

Zuckerman, P., & Brion, P. (2019). What it means to be moral: Why religion is not necessary for living an ethical life (Unabridged.). HighBridge Audio.

Chicago Style (17th ed.) Citation

Zuckerman, Phil, and Paul Brion. What It Means to Be Moral: Why Religion Is Not Necessary for Living an Ethical Life. Unabridged. Prince Frederick: HighBridge Audio, 2019.

MLA (8th ed.) Citation

Zuckerman, Phil, and Paul Brion. What It Means to Be Moral: Why Religion Is Not Necessary for Living an Ethical Life. Unabridged. HighBridge Audio, 2019.

Warning: These citations may not always be 100% accurate.