ebrary, Inc, Gutierrez, B., & Pena, C. (2010). Tundras: Vegetation, wildlife and climate trends. Nova Science Publishers.
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芝加哥风格引文
ebrary, Inc, Beltran Gutierrez, 与 Cristos Pena. Tundras: Vegetation, Wildlife and Climate Trends. New York: Nova Science Publishers, 2010.
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MLA引文
ebrary, Inc, et al. Tundras: Vegetation, Wildlife and Climate Trends. Nova Science Publishers, 2010.
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警告：这些引文格式不一定是100％准确.