APA Edition Citation

Asthama, D. K., & Asthama, M. (1998). Environment problem and solutions. S. Chand and Com-pany Ltd.

Chicago Edition Citation

Asthama, D K., and Meera Asthama. Environment Problem and Solutions. New Delhi: S. Chand and Com-pany Ltd, 1998.

MLA Edition Citation

Asthama, D K., and Meera Asthama. Environment Problem and Solutions. S. Chand and Com-pany Ltd, 1998.

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