APA (7th ed.) Zitazioa
Himmelberg, R. F. (2001). The Great Depression and the New Deal. Greenwood Press.
Chicago Style (17th ed.) Zitazioa
Himmelberg, Robert F. The Great Depression and the New Deal. Westport, Conn.: Greenwood Press, 2001.
MLA (9th ed.) Zitazioa
Himmelberg, Robert F. The Great Depression and the New Deal. Greenwood Press, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.