APA (7th ed.) Citation

Venus Pub House, Gaur, H. S., Misra, S. G., & Prasad, D. (1992). Environmental pollution: Water. Venus Pub House.

Chicago Style (17th ed.) Citation

Venus Pub House, H. S. Gaur, S. G. Misra, and D. Prasad. Environmental Pollution: Water. New Delhi: Venus Pub House, 1992.

MLA (8th ed.) Citation

Venus Pub House, et al. Environmental Pollution: Water. Venus Pub House, 1992.