Style de citation APA (7e éd.)

Gruss, E. C. (1980). Cults and the occult (Rev. ed.). Presbyterian and Reformed Publ. Co.

Style de citation Chicago (17e éd.)

Gruss, Edmond C. Cults and the Occult. Rev. ed. Phillipsburg, N.J: Presbyterian and Reformed Publ. Co, 1980.

Style de citation MLA (8e éd.)

Gruss, Edmond C. Cults and the Occult. Rev. ed. Presbyterian and Reformed Publ. Co, 1980.