APA (7th ed.) Citation

NetLibrary, Inc, & National Research Council (U.S.). Committee on Opportunities in the Hydrologic Sciences. (1991). Opportunities in the hydrologic sciences. National Academy Press.

Chicago Style (17th ed.) Citation

NetLibrary, Inc, and National Research Council (U.S.). Committee on Opportunities in the Hydrologic Sciences. Opportunities in the Hydrologic Sciences. Washington, D.C.: National Academy Press, 1991.

MLA (9th ed.) Citation

NetLibrary, Inc, and National Research Council (U.S.). Committee on Opportunities in the Hydrologic Sciences. Opportunities in the Hydrologic Sciences. National Academy Press, 1991.