APA (7th ed.) Zitazioa

Lewis, G. R. (1966). Confronting the cults. Baker Book House Publishers.

Chicago Style (17th ed.) Zitazioa

Lewis, Gordon R. Confronting the Cults. Michigan: Baker Book House Publishers, 1966.

MLA (9th ed.) Zitazioa

Lewis, Gordon R. Confronting the Cults. Baker Book House Publishers, 1966.