APA (7th ed.) Citation

Edwards, M. D., Hutchison, N. E., & Putnam, A. L. (1987). Conceptual design for the National Water Information System. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Edwards, Melvin D., Norman E. Hutchison, and Arthur L. Putnam. Conceptual Design for the National Water Information System. [Reston, Va.]: Department of the Interior, U.S. Geological Survey, 1987.

MLA (9th ed.) Citation

Edwards, Melvin D., et al. Conceptual Design for the National Water Information System. Department of the Interior, U.S. Geological Survey, 1987.