APA način citiranja (7. izdanje)
Barthwal, R. (2014). Environmental impact assessment (2nd ed.). New Age International.
Čikaški stil citiranja (17. izdanje)
Barthwal, R.R. Environmental Impact Assessment. 2nd ed. Kolkata: New Age International, 2014.
MLA način citiranja (9. izdanje)
Barthwal, R.R. Environmental Impact Assessment. 2nd ed. New Age International, 2014.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.