APA (7th ed.) Citation

Geological Survey (U.S.). (1975). Land use change map, 1970-1972, Washington urban area, D.C., Md., and Va. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Land Use Change Map, 1970-1972, Washington Urban Area, D.C., Md., and Va. Reston, Va.: [publisher not identified], 1975.

MLA (9th ed.) Citation

Geological Survey (U.S.). Land Use Change Map, 1970-1972, Washington Urban Area, D.C., Md., and Va. [publisher not identified], 1975.