Robertson, I. (1983). What cults believe (4th ed.). Moody Press.
Chicago Style (17th ed.) CitationRobertson, Irvine. What Cults Believe. 4th ed. Chicago: Moody Press, 1983.
MLA引文Robertson, Irvine. What Cults Believe. 4th ed. Moody Press, 1983.
警告:這些引文格式不一定是100%准確.