APA (7th ed.) Zitazioa
Bounds, E. (1980). Purpose in prayer. Moody press.
Chicago Style (17th ed.) Zitazioa
Bounds, E.M. Purpose in Prayer. Chicago: Moody press, 1980.
MLA (9th ed.) Zitazioa
Bounds, E.M. Purpose in Prayer. Moody press, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.