Style de citation APA (7e éd.)

Bohlen, J. T. (1993). For the wild places: Profiles in conservation. Island Press.

Style de citation Chicago (17e éd.)

Bohlen, Janet Trowbridge. For the Wild Places: Profiles in Conservation. Washington, D.C: Island Press, 1993.

Style de citation MLA (9e éd.)

Bohlen, Janet Trowbridge. For the Wild Places: Profiles in Conservation. Island Press, 1993.