Cobb, E. D., & Biesecker, J. E. (1971). The national hydrologic bench-mark network. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationCobb, Ernest D., and James E. Biesecker. The National Hydrologic Bench-mark Network. Washington: United States Department of the Interior, Geological Survey, 1971.
MLA (8th ed.) CitationCobb, Ernest D., and James E. Biesecker. The National Hydrologic Bench-mark Network. United States Department of the Interior, Geological Survey, 1971.
Warning: These citations may not always be 100% accurate.