APA (7th ed.) Citation

Thomas, M. P. (1972). Flood-prone areas, Hartford north quadrangle, Connecticut. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Thomas, M. P. Flood-prone Areas, Hartford North Quadrangle, Connecticut. Washington, D.C.: U.S. Geological Survey, 1972.

MLA (9th ed.) Citation

Thomas, M. P. Flood-prone Areas, Hartford North Quadrangle, Connecticut. U.S. Geological Survey, 1972.