Style de citation APA (7e éd.)

Jordan, W. R., III. (2003). The sunflower forest: Ecological restoration and the new communion with nature. University of California Press.

Style de citation Chicago (17e éd.)

Jordan, William R., III. The Sunflower Forest: Ecological Restoration and the New Communion with Nature. Berkeley: University of California Press, 2003.

Style de citation MLA (8e éd.)

Jordan, William R., III. The Sunflower Forest: Ecological Restoration and the New Communion with Nature. University of California Press, 2003.