APA (7th ed.) Zitazioa
Gaebelein, A. C. (1975). What the bible says about angels. Baker Book House.
Chicago Style (17th ed.) Zitazioa
Gaebelein, A. C. What the Bible Says About Angels. Michigan: Baker Book House, 1975.
MLA (9th ed.) Zitazioa
Gaebelein, A. C. What the Bible Says About Angels. Baker Book House, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.