Style de citation APA (7e éd.)

Hay, P. R. (2002). Main currents in western environmental thought. UNSW Press.

Style de citation Chicago (17e éd.)

Hay, P. R. Main Currents in Western Environmental Thought. Sydney: UNSW Press, 2002.

Style de citation MLA (8e éd.)

Hay, P. R. Main Currents in Western Environmental Thought. UNSW Press, 2002.