APA ציטוט

Boyd, R., & Silk, J. B. (2000). How humans evolved (Second edition.). W.W. Norton & Company.

Chicago Style (17th ed.) Citation

Boyd, Robert, and Joan B. Silk. How Humans Evolved. Second edition. New York, NY: W.W. Norton & Company, 2000.

ציטוט MLA

Boyd, Robert, and Joan B. Silk. How Humans Evolved. Second edition. W.W. Norton & Company, 2000.