Punmia, B. C., Jain, A. K., & Jain, A. K. (2016). Environmental engineering-I: Water supply engineering (Second edition.). Laxmi Publications.
Chicago-Zitierstil (17. Ausg.)Punmia, B. C., Ashok Kumar Jain, und Arun Kumar Jain. Environmental Engineering-I: Water Supply Engineering. Second edition. New Delhi: Laxmi Publications, 2016.
MLA-Zitierstil (8. Ausg.)Punmia, B. C., et al. Environmental Engineering-I: Water Supply Engineering. Second edition. Laxmi Publications, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.