APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (8. Ausg.)

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