APA (7th ed.) Zitazioa
(1945). What everyone should know. Bobbs-Merill.
Chicago Style (17th ed.) Zitazioa
What Everyone Should Know. Indianapolis, New York: Bobbs-Merill, 1945.
MLA (9th ed.) Zitazioa
What Everyone Should Know. Bobbs-Merill, 1945.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.