APA način citiranja (7. izdanje)

Poonia M.P. & Sharma S.C. (2023). Environmental Studies (03rd.). Khanna Publications.

Čikaški stil citiranja (17. izdanje)

Poonia M.P. & Sharma S.C. Environmental Studies. 03rd. New Delhi: Khanna Publications, 2023.

MLA način citiranja (9. izdanje)

Poonia M.P. & Sharma S.C. Environmental Studies. 03rd. Khanna Publications, 2023.