APA (7th ed.) Citation

Public Broadcasting Service (U.S.), WGBH Video (Firm), & Palfreman, J. (2007). Global warming: What's up with the weather? WGBH Boston Video.

Chicago Style (17th ed.) Citation

Public Broadcasting Service (U.S.), WGBH Video (Firm), and Jon Palfreman. Global Warming: What's Up with the Weather? South Burlington, VT: WGBH Boston Video, 2007.

MLA (9th ed.) Citation

Public Broadcasting Service (U.S.), et al. Global Warming: What's Up with the Weather? WGBH Boston Video, 2007.