Cita APA (7th ed.)

Bradford, G. S. (2001). Followers of the occult. Internacional Institute of Christian Ministries.

Cita Chicago (17th ed.)

Bradford, Greame S. Followers of the Occult. [St. Catherine]: Internacional Institute of Christian Ministries, 2001.

Cita MLA (9th ed.)

Bradford, Greame S. Followers of the Occult. Internacional Institute of Christian Ministries, 2001.