Style de citation APA (7e éd.)

Lowenthal, D. (2003). George Perkins Marsh: Prophet of conservation. University of Washington Press.

Style de citation Chicago (17e éd.)

Lowenthal, David. George Perkins Marsh: Prophet of Conservation. Seattle, WA: University of Washington Press, 2003.

Style de citation MLA (8e éd.)

Lowenthal, David. George Perkins Marsh: Prophet of Conservation. University of Washington Press, 2003.