APA (7th ed.) Citation

Ray, C., & Jain, R. (2014). Low Cost Emergency Water Purification Technologies (1st edition.). Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Ray, Chittaranjan, and Ravi Jain. Low Cost Emergency Water Purification Technologies. 1st edition. Butterworth-Heinemann, 2014.

MLA (9th ed.) Citation

Ray, Chittaranjan, and Ravi Jain. Low Cost Emergency Water Purification Technologies. 1st edition. Butterworth-Heinemann, 2014.

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