APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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