APA (7th ed.) Citation

Klemp, H. (1989). The secret teachings. Illuminated Way Pub.

Chicago Style (17th ed.) Citation

Klemp, Harold. The Secret Teachings. Crystal, Minn: Illuminated Way Pub, 1989.

MLA (9th ed.) Citation

Klemp, Harold. The Secret Teachings. Illuminated Way Pub, 1989.