APA (7th ed.) Citation

Locher, H. O. (1961). Waterways of the United States: Rivers, harbors, lakes [and] canals. National Association of River and Harbor Contractors.

Chicago Style (17th ed.) Citation

Locher, Harry O. Waterways of the United States: Rivers, Harbors, Lakes [and] Canals. New York: National Association of River and Harbor Contractors, 1961.

MLA (9th ed.) Citation

Locher, Harry O. Waterways of the United States: Rivers, Harbors, Lakes [and] Canals. National Association of River and Harbor Contractors, 1961.