APA (7th ed.) Citation

Reel Contact (Firm), LaPointe, E., & Matson, W. (2011). The authorized biography of Sitting Bull by his great grandson. Reel Contact.

Chicago Style (17th ed.) Citation

Reel Contact (Firm), Ernie LaPointe, and William Matson. The Authorized Biography of Sitting Bull by His Great Grandson. [Place of publication not identified]: Reel Contact, 2011.

MLA (9th ed.) Citation

Reel Contact (Firm), et al. The Authorized Biography of Sitting Bull by His Great Grandson. Reel Contact, 2011.