Cita APA (7th ed.)

Wright, R. T. (2008). Environmental Science: Towards a sustainable future (10th ed.). Dorling Kindersley (India) Pvt. Ltd..

Cita Chicago (17th ed.)

Wright, Richard T. Environmental Science: Towards a Sustainable Future. 10th ed. New Delhi: Dorling Kindersley (India) Pvt. Ltd., 2008.

Cita MLA (9th ed.)

Wright, Richard T. Environmental Science: Towards a Sustainable Future. 10th ed. Dorling Kindersley (India) Pvt. Ltd., 2008.