APA (7th ed.) Citation

Tracy, H. J. (1957). Discharge characteristics of broad-crested weirs. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Tracy, H. J. Discharge Characteristics of Broad-crested Weirs. Washington, D.C.: United States Department of the Interior, Geological Survey, 1957.

MLA (9th ed.) Citation

Tracy, H. J. Discharge Characteristics of Broad-crested Weirs. United States Department of the Interior, Geological Survey, 1957.