Thomas, R. G. (1973). Groundwater models. Food and Agricultural Organization of the United Nations.
Chicago Style (17th ed.) CitationThomas, R. G. Groundwater Models. Rome: Food and Agricultural Organization of the United Nations, 1973.
MLA (8th ed.) CitationThomas, R. G. Groundwater Models. Food and Agricultural Organization of the United Nations, 1973.
Warning: These citations may not always be 100% accurate.