APA (7th ed.) Citation

Markandey, D. K., & Markandey, N. R. (2006). Our environment. APH Publishing.

Chicago Style (17th ed.) Citation

Markandey, Dilip Kumar, and Neelima Rajvaida Markandey. Our Environment. New Delhi, India: APH Publishing, 2006.

MLA (9th ed.) Citation

Markandey, Dilip Kumar, and Neelima Rajvaida Markandey. Our Environment. APH Publishing, 2006.

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