Παραπομπή σε μορφή APA (7η εκδ.)

Pufendorf, S., Tully, J., & Silverthorne, M. (1991). On the duty of man and citizen according to natural law. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pufendorf, Samuel, James Tully, και Michael Silverthorne. On the Duty of Man and Citizen According to Natural Law. Cambridge: Cambridge University Press, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pufendorf, Samuel, et al. On the Duty of Man and Citizen According to Natural Law. Cambridge University Press, 1991.