APA (7th ed.) Zitazioa
Vernon, J. (2007). Hunger: A modern history. Belknap Press of Harvard University Press.
Chicago Style (17th ed.) Zitazioa
Vernon, James. Hunger: A Modern History. London, England: Belknap Press of Harvard University Press, 2007.
MLA (9th ed.) Zitazioa
Vernon, James. Hunger: A Modern History. Belknap Press of Harvard University Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.