APA
Halpeth M. K., Harikumar G. & Senthil Kumar T. (2005). Light right: a practicing engineer's manual on energy efficient lighting. New Delhi: Teri Press.
Chicago
Halpeth M K, Harikumar G and Senthil Kumar T. 2005. Light right: a practicing engineer's manual on energy efficient lighting. New Delhi: Teri Press.
Harvard
Halpeth M. K., Harikumar G. and Senthil Kumar T. (2005). Light right: a practicing engineer's manual on energy efficient lighting. New Delhi: Teri Press.
MLA
Halpeth M K, Harikumar G and Senthil Kumar T. Light right: a practicing engineer's manual on energy efficient lighting. New Delhi: Teri Press. 2005.