APA (7th ed.) Citation

Bergstrom, T. C., & Stark, O. (1993). How altruism can prevail in an evolutionary environment. Inst. für Höhere Studien.

Chicago Style (17th ed.) Citation

Bergstrom, Theodore C., and Oded Stark. How Altruism Can Prevail in an Evolutionary Environment. Wien: Inst. für Höhere Studien, 1993.

MLA (9th ed.) Citation

Bergstrom, Theodore C., and Oded Stark. How Altruism Can Prevail in an Evolutionary Environment. Inst. für Höhere Studien, 1993.

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