APA (7th ed.) Citation

Geological Survey (U.S.). (1939). Floods in the Canadian and Pecos River Basins of New Mexico, May and June 1937. [s.n.].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Floods in the Canadian and Pecos River Basins of New Mexico, May and June 1937. [Washington]: [s.n.], 1939.

MLA (9th ed.) Citation

Geological Survey (U.S.). Floods in the Canadian and Pecos River Basins of New Mexico, May and June 1937. [s.n.], 1939.