APA (7th ed.) Citation

Geological Survey (U.S.) & Virginia. (1992). Hanover County, Virginia: 1:50 000-scale topographic map. The Survey, Virginia Division of Mineral Resources.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Virginia. Hanover County, Virginia: 1:50 000-scale Topographic Map. Reston, Va. : Charlottesville, Va.: The Survey, Virginia Division of Mineral Resources, 1992.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Virginia. Hanover County, Virginia: 1:50 000-scale Topographic Map. The Survey, Virginia Division of Mineral Resources, 1992.