APA引文

Low, J. E., Hockenberry, J., & Upin, C. (2012). Climate of doubt. PBS : Distributed by PBS Distribution.

Chicago Style (17th ed.) Citation

Low, John E., John Hockenberry, and Catherine Upin. Climate of Doubt. [Arlington, Va.]: PBS : Distributed by PBS Distribution, 2012.

MLA引文

Low, John E., et al. Climate of Doubt. PBS : Distributed by PBS Distribution, 2012.