APA (7th ed.) Citation

National Drainage Symposium Chicago & American Society of Agricultural Engineers. (1977). Conference prodeedings, Third National Drainage Symposium: Drainage for increased crop production and a quality environment. American Society of Agricultural Engineers.

Chicago Style (17th ed.) Citation

National Drainage Symposium Chicago and American Society of Agricultural Engineers. Conference Prodeedings, Third National Drainage Symposium: Drainage for Increased Crop Production and a Quality Environment. St. Joseph, Mich.: American Society of Agricultural Engineers, 1977.

MLA (9th ed.) Citation

National Drainage Symposium Chicago and American Society of Agricultural Engineers. Conference Prodeedings, Third National Drainage Symposium: Drainage for Increased Crop Production and a Quality Environment. American Society of Agricultural Engineers, 1977.