APA način citiranja (7. izdanje)
De, A. K., & Kumar De, A. (2005). Environmental studies: (for B.A., B.Sc. and B.Com students) (Rev. 2nd ed.). New Age International (P) Ltd., Publishers.
Čikaški stil citiranja (17. izdanje)
De, Anil K., i Arnab Kumar De. Environmental Studies: (for B.A., B.Sc. and B.Com Students). Rev. 2nd ed. New Delhi: New Age International (P) Ltd., Publishers, 2005.
MLA način citiranja (9. izdanje)
De, Anil K., i Arnab Kumar De. Environmental Studies: (for B.A., B.Sc. and B.Com Students). Rev. 2nd ed. New Age International (P) Ltd., Publishers, 2005.
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