APA (7th ed.) Zitazioa
Steele, F. R. (1981). Not in vain: The story of North Africa Mission. William Carey Library.
Chicago Style (17th ed.) Zitazioa
Steele, Francis Rue. Not in Vain: The Story of North Africa Mission. Pasadena, Calif.: William Carey Library, 1981.
MLA (9th ed.) Zitazioa
Steele, Francis Rue. Not in Vain: The Story of North Africa Mission. William Carey Library, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.