APA استشهاد

Sullivan,Noel O. (2004). European political thought since 1945. Palgrave Macmillan.

استشهاد بنمط شيكاغو

Sullivan,Noel O. European Political Thought Since 1945. New York: Palgrave Macmillan, 2004.

MLA استشهاد

Sullivan,Noel O. European Political Thought Since 1945. Palgrave Macmillan, 2004.