American Society of Civil Engineers. Irrigation and Drainage Division, American Society of Civil Engineers. Oregon Section, American Society of Agricultural Engineers, & Zimbelman, D. D. (1987). Planning, operation, rehabilitation, and automation of irrigation water delivery systems : proceedings of a symposium / sponsored by the Irrigation and Drainage Division of the American Society of Civil Engineers and the Oregon Section, ASCE ; in cooperation with the American Society of Agricultural Engineers ... (et al.) ; Portland, Oregon, July 28-30, 1987 ; edited by Darell D. Zimbelman: Proceedings of a symposium. ASCE.
Chicago Style (17th ed.) CitationAmerican Society of Civil Engineers. Irrigation and Drainage Division, American Society of Civil Engineers. Oregon Section, American Society of Agricultural Engineers, and Darell D. Zimbelman. Planning, Operation, Rehabilitation, and Automation of Irrigation Water Delivery Systems : Proceedings of a Symposium / Sponsored by the Irrigation and Drainage Division of the American Society of Civil Engineers and the Oregon Section, ASCE ; in Cooperation with the American Society of Agricultural Engineers ... (et Al.) ; Portland, Oregon, July 28-30, 1987 ; Edited by Darell D. Zimbelman: Proceedings of a Symposium. New York, N.Y.: ASCE, 1987.
MLA (9th ed.) CitationAmerican Society of Civil Engineers. Irrigation and Drainage Division, et al. Planning, Operation, Rehabilitation, and Automation of Irrigation Water Delivery Systems : Proceedings of a Symposium / Sponsored by the Irrigation and Drainage Division of the American Society of Civil Engineers and the Oregon Section, ASCE ; in Cooperation with the American Society of Agricultural Engineers ... (et Al.) ; Portland, Oregon, July 28-30, 1987 ; Edited by Darell D. Zimbelman: Proceedings of a Symposium. ASCE, 1987.