APA (7th ed.) Zitazioa
Gaer, J. (1963). What the great religions believe. Dodd, Mead.
Chicago Style (17th ed.) Zitazioa
Gaer, Joseph. What the Great Religions Believe. New York: Dodd, Mead, 1963.
MLA (9th ed.) Zitazioa
Gaer, Joseph. What the Great Religions Believe. Dodd, Mead, 1963.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.