APA-referens (7:e uppl.)

ebrary, Inc, Gordon, M. S., & Bartol, S. M. (2004). Experimental approaches to conservation biology. University of California Press.

Chicago-referens (17:e uppl.)

ebrary, Inc, Malcolm S. Gordon, och Soraya M. Bartol. Experimental Approaches to Conservation Biology. Berkeley, Calif. ; London: University of California Press, 2004.

MLA-referens (9:e uppl.)

ebrary, Inc, et al. Experimental Approaches to Conservation Biology. University of California Press, 2004.