APA (7th ed.) Citation
Henrich, N., & Henrich, J. Why Humans Cooperate: A Cultural and Evolutionary Explanation. Oxford University.
Chicago Style (17th ed.) Citation
Henrich, Natalie, and Joseph Henrich. Why Humans Cooperate: A Cultural and Evolutionary Explanation. Nueva York, EUA: Oxford University.
MLA (9th ed.) Citation
Henrich, Natalie, and Joseph Henrich. Why Humans Cooperate: A Cultural and Evolutionary Explanation. Oxford University.
Warning: These citations may not always be 100% accurate.