Cita APA (7a ed.)

Discovery Channel (Firm). (2003). Arizona and the Grand Canyon. Apa Publications.

Cita Chicago Style (17a ed.)

Discovery Channel (Firm). Arizona and the Grand Canyon. Singapore: Apa Publications, 2003.

Cita MLA (9a ed.)

Discovery Channel (Firm). Arizona and the Grand Canyon. Apa Publications, 2003.