Punmia, B. C., Jain, A. K., & Jain, A. K. (2016). Environmental engineering-I: Water supply engineering (Second edition.). Laxmi Publications.
Цитирование в стиле Чикаго (17-е изд.)Punmia, B. C., Ashok Kumar Jain, и Arun Kumar Jain. Environmental Engineering-I: Water Supply Engineering. Second edition. New Delhi: Laxmi Publications, 2016.
Цитирование MLA (8-е изд.)Punmia, B. C., et al. Environmental Engineering-I: Water Supply Engineering. Second edition. Laxmi Publications, 2016.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.