Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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