APA Style

Wagner, C. Peter. (2002). Spheres of Authority (-). Colorado: Wagner Publications.

Chicago Style

Wagner, C. Peter. Spheres of Authority. - Colorado: Wagner Publications, 2002. Textbook.

MLA Style

Wagner, C. Peter. Spheres of Authority. - Colorado: Wagner Publications, 2002. Textbook.

Turabian Style

Wagner, C. Peter. Spheres of Authority. - Colorado: Wagner Publications, 2002. Textbook.