توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Bertness, M. D. (2020). A brief natural history of civilization: Why a balance between cooperation & competition is vital to humanity. Yale University Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Bertness, Mark D. A Brief Natural History of Civilization: Why a Balance Between Cooperation & Competition Is Vital to Humanity. New Haven ; London: Yale University Press, 2020.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Bertness, Mark D. A Brief Natural History of Civilization: Why a Balance Between Cooperation & Competition Is Vital to Humanity. Yale University Press, 2020.