APA (7th ed.) Citation

Saxena, R. N., & Gupta, D. D. (2017). Elements of hydrology and groundwater. PHI Learning Private Limited.

Chicago Style (17th ed.) Citation

Saxena, R. N., and Debabrata D. Gupta. Elements of Hydrology and Groundwater. Delhi: PHI Learning Private Limited, 2017.

MLA (9th ed.) Citation

Saxena, R. N., and Debabrata D. Gupta. Elements of Hydrology and Groundwater. PHI Learning Private Limited, 2017.