APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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