APA (7th ed.) Zitazioa
Green, T. H., & Bagnoli, D. (2002). Lectures on the principles of political obligation. Cambridge Scholars.
Chicago Style (17th ed.) Zitazioa
Green, Thomas Hill, eta Dario Bagnoli. Lectures on the Principles of Political Obligation. London: Cambridge Scholars, 2002.
MLA (9th ed.) Zitazioa
Green, Thomas Hill, eta Dario Bagnoli. Lectures on the Principles of Political Obligation. Cambridge Scholars, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.