APA (7th ed.) Zitazioa
Bulifant, J. C. (1950). 40 Years in the African Bush. Zondervan Publishing Company.
Chicago Style (17th ed.) Zitazioa
Bulifant, Josephine C. 40 Years in the African Bush. Michigan: Zondervan Publishing Company, 1950.
MLA (9th ed.) Zitazioa
Bulifant, Josephine C. 40 Years in the African Bush. Zondervan Publishing Company, 1950.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.