Cita APA

ebrary, Inc, Saruwatari, K., & Nishimura, M. (2012). Crabs: Anatomy, habitat, and ecological significance. Nova Science Publishers.

Citación estilo Chicago

ebrary, Inc, Kumiko Saruwatari, and Miharu Nishimura. Crabs: Anatomy, Habitat, and Ecological Significance. New York: Nova Science Publishers, 2012.

Cita MLA

ebrary, Inc, et al. Crabs: Anatomy, Habitat, and Ecological Significance. Nova Science Publishers, 2012.