Reader's Digest Home Entertainment, Valentini, C., & Paterson, W. (2003). Bryce Canyon & Zion National Parks ([Full screen].). Questar.
Cita Chicago Style (17a ed.)Reader's Digest Home Entertainment, Chris Valentini, y William Paterson. Bryce Canyon & Zion National Parks. [Full screen]. Chicago, Ill.: Questar, 2003.
Cita MLA (8a ed.)Reader's Digest Home Entertainment, et al. Bryce Canyon & Zion National Parks. [Full screen]. Questar, 2003.
Precaución: Estas citas no son 100% exactas.