APA-referens (7:e uppl.)

Wells, D., & Lynch, T. (2000). The political ecologist. Ashgate.

Chicago-referens (17:e uppl.)

Wells, David, och Tony Lynch. The Political Ecologist. Aldershot ; Brookfield, Vt.: Ashgate, 2000.

MLA-referens (8:e uppl.)

Wells, David, och Tony Lynch. The Political Ecologist. Ashgate, 2000.