Harris, G. [. (2005). Global environmental issues. John Wiley.
Čikaški stil citiranjaHarris, Grances [ed.]. Global Environmental Issues. England: John Wiley, 2005.
MLA način citiranjaHarris, Grances [ed.]. Global Environmental Issues. John Wiley, 2005.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.