Style de citation APA (7e éd.)
Punmia, B., Jain, A. K., & Jain, A. K. (1995). Environmental Engineering-I: Water Supply Engineering. Laxmi Publications.
Style de citation Chicago (17e éd.)
Punmia, B.C, Ashok Kumar Jain, et Arun Kumar Jain. Environmental Engineering-I: Water Supply Engineering. New Delhi: Laxmi Publications, 1995.
Style de citation MLA (9e éd.)
Punmia, B.C, et al. Environmental Engineering-I: Water Supply Engineering. Laxmi Publications, 1995.
Attention : ces citations peuvent ne pas être correctes à 100%.