Low, J. E., Hockenberry, J., & Upin, C. (2012). Climate of doubt. PBS : Distributed by PBS Distribution.
芝加哥风格引文Low, John E., John Hockenberry, 与 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.
警告：这些引文格式不一定是100％准确.