APA Edition Citation

Bhalla, G. S., & Khanna , H. (2007). Environmental education. Regal publications.

Chicago Edition Citation

Bhalla, G. S., and Hema Khanna. Environmental Education. New Delhi: Regal publications, 2007.

MLA Edition Citation

Bhalla, G. S., and Hema Khanna. Environmental Education. Regal publications, 2007.

Warning: These citations may not always be 100% accurate.