APA Edition Citation

Chhatwal, G. R., Katyal, M., Katyal, T., Mehra, M. C., Nagahiro, T., & Satake, M. (1999). Environmental analysis.

Chicago Edition Citation

Chhatwal, G R., Mohan Katyal, T. Katyal, M C. Mehra, T. Nagahiro, and M. Satake. Environmental Analysis. NewDelhi, Anmol, 1999.

MLA Edition Citation

Chhatwal, G R., et al. Environmental Analysis. 1999.