APA (7th ed.) Citation

Hayes, D. C. (1993). Site selection and collection of bridge-scour data in Delaware, Maryland, and Virginia. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Hayes, Donald C. Site Selection and Collection of Bridge-scour Data in Delaware, Maryland, and Virginia. Richmond, Virginia: U.S. Geological Survey, 1993.

MLA (9th ed.) Citation

Hayes, Donald C. Site Selection and Collection of Bridge-scour Data in Delaware, Maryland, and Virginia. U.S. Geological Survey, 1993.