APA aipamena

Clark, G. (1960). A plan for peace. New York: Harper.

Chicago Style aipamena

Clark, Grenville. A Plan for Peace. New York: Harper, 1960.

MLA aipamena

Clark, Grenville. A Plan for Peace. New York: Harper, 1960.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.