APA (7th ed.) Citation

Heying, H., & Weinstein, B. (2021). A hunter-gatherer's guide to the 21st century: Evolution and the challenges of modern life (First edition.). Portfolio/Penguin.

Chicago Style (17th ed.) Citation

Heying, Heather, and Bret Weinstein. A Hunter-gatherer's Guide to the 21st Century: Evolution and the Challenges of Modern Life. First edition. [New York]: Portfolio/Penguin, 2021.

MLA (8th ed.) Citation

Heying, Heather, and Bret Weinstein. A Hunter-gatherer's Guide to the 21st Century: Evolution and the Challenges of Modern Life. First edition. Portfolio/Penguin, 2021.

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