APA (7th ed.) Citation

Klein, S. (2014). Survival of the nicest: How altruism made us human and why it pays to get along. The Experiment.

Chicago Style (17th ed.) Citation

Klein, Stefan. Survival of the Nicest: How Altruism Made Us Human and Why It Pays to Get Along. New York, New York: The Experiment, 2014.

MLA (9th ed.) Citation

Klein, Stefan. Survival of the Nicest: How Altruism Made Us Human and Why It Pays to Get Along. The Experiment, 2014.