APA (7th ed.) Zitazioa
Christenson, L. (1970). Christian family. Bethany fellowship.
Chicago Style (17th ed.) Zitazioa
Christenson, Larry. Christian Family. Minneapolis: Bethany fellowship, 1970.
MLA (9th ed.) Zitazioa
Christenson, Larry. Christian Family. Bethany fellowship, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.