APA način citiranja (7. izdanje)
Cunningham, W. P., & Saigo, B. W. (1997). Environmental science: A global concern (4th ed.). WCB McGraw-Hill.
Čikaški stil citiranja (17. izdanje)
Cunningham, William P., i Barbara Woodworth Saigo. Environmental Science: A Global Concern. 4th ed. Boston: WCB McGraw-Hill, 1997.
MLA način citiranja (9. izdanje)
Cunningham, William P., i Barbara Woodworth Saigo. Environmental Science: A Global Concern. 4th ed. WCB McGraw-Hill, 1997.
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