APA (7e ed.) Bronvermelding

ebrary, Inc, & Hannah, L. J. (2012). Saving a million species: Extinction risk from climate change. Island Press.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, en Lee Jay Hannah. Saving a Million Species: Extinction Risk from Climate Change. Washington, D.C.: Island Press, 2012.

MLA (9e ed.) Bronvermelding

ebrary, Inc, en Lee Jay Hannah. Saving a Million Species: Extinction Risk from Climate Change. Island Press, 2012.