APA-Zitierstil (7. Ausg.)

Wright, R. T. (2005). Environmental science: Toward a sustainable future (9. ed.). Pearson/Prentice Hall.

Chicago-Zitierstil (17. Ausg.)

Wright, Richard T. Environmental Science: Toward a Sustainable Future. 9. ed. Upper Saddle River, NJ: Pearson/Prentice Hall, 2005.

MLA-Zitierstil (9. Ausg.)

Wright, Richard T. Environmental Science: Toward a Sustainable Future. 9. ed. Pearson/Prentice Hall, 2005.