Varma, C. V. J. (1975). Water for human needs .V.5. Internatrional Water Resources Association.
Chicago Edition CitationVarma, C V J. Water for Human Needs .V.5. New Delhi: Internatrional Water Resources Association, 1975.
MLA引文Varma, C V J. Water for Human Needs .V.5. Internatrional Water Resources Association, 1975.
警告：这些引文格式不一定是100％准确.