Cita APA (7th ed.)

Robertson, I. (1979). What the cults believe (2nd ed., rev.). Moody.

Cita Chicago (17th ed.)

Robertson, Irvine. What the Cults Believe. 2nd ed., rev. Chicago: Moody, 1979.

Cita MLA (9th ed.)

Robertson, Irvine. What the Cults Believe. 2nd ed., rev. Moody, 1979.