APA (7th ed.) Zitazioa
Sjogren, B. (1992). Unveiled at last. YWAM Publications.
Chicago Style (17th ed.) Zitazioa
Sjogren, Bob. Unveiled at Last. Seattle: YWAM Publications, 1992.
MLA (9th ed.) Zitazioa
Sjogren, Bob. Unveiled at Last. YWAM Publications, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.