Style de citation APA (7e éd.)

Pepper, D. (1993). Eco-socialism: From deep ecology to social justice. Routledge.

Style de citation Chicago (17e éd.)

Pepper, David. Eco-socialism: From Deep Ecology to Social Justice. London ; New York: Routledge, 1993.

Style de citation MLA (9e éd.)

Pepper, David. Eco-socialism: From Deep Ecology to Social Justice. Routledge, 1993.