APA način citiranja

Cunninggham, W. P. (2003). Environmental science: A global concern. WCB/McGraw-Hill.

Čikaški stil citiranja

Cunninggham, William P. Environmental Science: A Global Concern. WCB/McGraw-Hill, 2003.

MLA način citiranja

Cunninggham, William P. Environmental Science: A Global Concern. WCB/McGraw-Hill, 2003.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.