Style de citation APA (7e éd.)

Wright, R. T. (2004). Environmental science: Toward a sustainable future. PHI.

Style de citation Chicago (17e éd.)

Wright, Richard T. Environmental Science: Toward a Sustainable Future. New Delhi: PHI, 2004.

Style de citation MLA (9e éd.)

Wright, Richard T. Environmental Science: Toward a Sustainable Future. PHI, 2004.