APA (7th ed.) Citation

Media Basics, Bantam Books (Firm), L'Amour, L., & Keaton, D. (1983). Louis L'Amour's American west: Frontier storyteller. Media Basics.

Chicago Style (17th ed.) Citation

Media Basics, Bantam Books (Firm), Louis L'Amour, and David Keaton. Louis L'Amour's American West: Frontier Storyteller. Larchmont, NY: Media Basics, 1983.

MLA (8th ed.) Citation

Media Basics, et al. Louis L'Amour's American West: Frontier Storyteller. Media Basics, 1983.