Citazione Stile APA (7a Edizione)

ebrary, Inc, Jensen, M. A., & Muller, D. W. (2012). Food chains: New research. Nova Science Publishers.

Citazione stile Chigago Style (17a edizione)

ebrary, Inc, Melissa A. Jensen, e Danielle W. Muller. Food Chains: New Research. Hauppauge, N.Y.: Nova Science Publishers, 2012.

Citatione MLA (9a ed.)

ebrary, Inc, et al. Food Chains: New Research. Nova Science Publishers, 2012.