Cita APA (7th ed.)

Robertson, I. (1983). What cults believe (4th ed.). Moody Press.

Cita Chicago (17th ed.)

Robertson, Irvine. What Cults Believe. 4th ed. Chicago: Moody Press, 1983.

Cita MLA (9th ed.)

Robertson, Irvine. What Cults Believe. 4th ed. Moody Press, 1983.