Παραπομπή σε μορφή APA (7η εκδ.)

Green, T. H., Harris, P., & Morrow, J. (1986). Lectures on the principles of political obligation and other writings. Cambridge University press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Green, Thomas Hill, Paul Harris, και John Morrow. Lectures on the Principles of Political Obligation and Other Writings. Cambridge: Cambridge University press, 1986.

Παραπομπή σε μορφή MLA (8th εκδ.)

Green, Thomas Hill, et al. Lectures on the Principles of Political Obligation and Other Writings. Cambridge University press, 1986.