APA

Ridgeway J., . (1971). ThePolitics of ecology. New York: Dutton.

Chicago

Ridgeway James, . 1971. ThePolitics of ecology. New York: Dutton.

Harvard

Ridgeway J., . (1971). ThePolitics of ecology. New York: Dutton.

MLA

Ridgeway James, . ThePolitics of ecology. New York: Dutton. 1971.