ebrary, Inc, & Calahan, T. R. (2009). The Arctic Observing Network. Nova Science.
芝加哥风格引文ebrary, Inc, 与 Thomas R. Calahan. The Arctic Observing Network. New York: Nova Science, 2009.
MLA引文ebrary, Inc, 与 Thomas R. Calahan. The Arctic Observing Network. Nova Science, 2009.
警告：这些引文格式不一定是100％准确.