Joseph, B. (2005). Environmental studies. Tata McGraw Hill.
Čikaški stil citiranjaJoseph, Benny. Environmental Studies. New Delhi: Tata McGraw Hill, 2005.
MLA način citiranjaJoseph, Benny. Environmental Studies. Tata McGraw Hill, 2005.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.