APA (7th ed.) Zitazioa
ebrary, Inc, & Williams, M. C. (2007). Realism reconsidered: The legacy of Hans Morgenthau in international relations. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Michael C. Williams. Realism Reconsidered: The Legacy of Hans Morgenthau in International Relations. Oxford: Oxford University Press, 2007.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Michael C. Williams. Realism Reconsidered: The Legacy of Hans Morgenthau in International Relations. Oxford University Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.