Lua APA (7ú heag.)
Garg, S. K., & Garg, R. (2015). Environmental studies and green technologies. Khanna Pub.
Lua i Stíl Chicago (17ú heag.)
Garg, Santosh Kumar, agus Ranjin Garg. Environmental Studies and Green Technologies. New Delhi: Khanna Pub, 2015.
Lua MLA (9ú heag.)
Garg, Santosh Kumar, agus Ranjin Garg. Environmental Studies and Green Technologies. Khanna Pub, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.