APA ציטוט

ebrary, Inc, Levin, S. A., & Carpenter, S. R. (2009). The Princeton guide to ecology. Princeton University Press.

Chicago Style (17th ed.) Citation

ebrary, Inc, Simon A. Levin, and Stephen R. Carpenter. The Princeton Guide to Ecology. Princeton: Princeton University Press, 2009.

ציטוט MLA

ebrary, Inc, et al. The Princeton Guide to Ecology. Princeton University Press, 2009.