APA (7th ed.) Citation

Evergreen Films, Discovery Channel (Firm), Lespinois, P. d., & Kane, G. (2001). When dinosaurs roamed America. Artisan Home Entertainment.

Chicago Style (17th ed.) Citation

Evergreen Films, Discovery Channel (Firm), Pierre de Lespinois, and Georgann Kane. When Dinosaurs Roamed America. Santa Monica, CA: Artisan Home Entertainment, 2001.

MLA (9th ed.) Citation

Evergreen Films, et al. When Dinosaurs Roamed America. Artisan Home Entertainment, 2001.