ebrary, Inc, Jensen, M. A., & Muller, D. W. (2012). Food chains: New research. Nova Science Publishers.
芝加哥风格引文ebrary, Inc, Melissa A. Jensen, 与 Danielle W. Muller. Food Chains: New Research. Hauppauge, N.Y.: Nova Science Publishers, 2012.
MLA引文ebrary, Inc, et al. Food Chains: New Research. Nova Science Publishers, 2012.
警告：这些引文格式不一定是100％准确.