APA aipamena

Anderson, R. A. (1966). Secrets of the Spirit World. Pacific Press.

Chicago Style aipamena

Anderson, Roy Allan. Secrets of the Spirit World. Nebraska: Pacific Press, 1966.

MLA aipamena

Anderson, Roy Allan. Secrets of the Spirit World. Pacific Press, 1966.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.