Παραπομπή σε μορφή APA (7η εκδ.)

North, D. C., Wallis, J. J., & Weingast, B. R. (2009). Violence and social orders: A conceptual framework for interpreting recorded human history. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

North, Douglass Cecil, John Joseph Wallis, και Barry R. Weingast. Violence and Social Orders: A Conceptual Framework for Interpreting Recorded Human History. Cambridge ; New York: Cambridge University Press, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

North, Douglass Cecil, et al. Violence and Social Orders: A Conceptual Framework for Interpreting Recorded Human History. Cambridge University Press, 2009.