APA (7th ed.) Citation

American Society of Civil Engineers. Environmental Engineering Division, American Society of Civil Engineers. Irrigation and Drainage Division, American Society of Civil Engineers. Water Resources Planning and Management Division, ASCE National Convention, Singh, U. P., & Helweg, O. J. (1990). Supplying water and saving the environment for six billion people : proceedings of selected sessions from the 1990 ASCE Convention, San Francisco, California, November 5-8, 1990 / sponsored by the Environmental Engineering Division, Irrigation and Drainage Division, Water Resources Planning and Management Division of the American Society of Civil Engineers ; edited by Udai P. Singh and Otto J. Helweg.: Proceedings of selected sessions from the 1990 ASCE Convention, San Francisco, California, November 5-8, 1990. American Society of Civil Engineers.

Chicago Style (17th ed.) Citation

American Society of Civil Engineers. Environmental Engineering Division, American Society of Civil Engineers. Irrigation and Drainage Division, American Society of Civil Engineers. Water Resources Planning and Management Division, ASCE National Convention, Udai P. Singh, and Otto J. Helweg. Supplying Water and Saving the Environment for Six Billion People : Proceedings of Selected Sessions from the 1990 ASCE Convention, San Francisco, California, November 5-8, 1990 / Sponsored by the Environmental Engineering Division, Irrigation and Drainage Division, Water Resources Planning and Management Division of the American Society of Civil Engineers ; Edited by Udai P. Singh and Otto J. Helweg.: Proceedings of Selected Sessions from the 1990 ASCE Convention, San Francisco, California, November 5-8, 1990. New York, N.Y.: American Society of Civil Engineers, 1990.

MLA (9th ed.) Citation

American Society of Civil Engineers. Environmental Engineering Division, et al. Supplying Water and Saving the Environment for Six Billion People : Proceedings of Selected Sessions from the 1990 ASCE Convention, San Francisco, California, November 5-8, 1990 / Sponsored by the Environmental Engineering Division, Irrigation and Drainage Division, Water Resources Planning and Management Division of the American Society of Civil Engineers ; Edited by Udai P. Singh and Otto J. Helweg.: Proceedings of Selected Sessions from the 1990 ASCE Convention, San Francisco, California, November 5-8, 1990. American Society of Civil Engineers, 1990.

Warning: These citations may not always be 100% accurate.