APA (7th ed.) Citation

Geological Survey (U.S.) & Tennessee Valley Authority. (1992). Tuscumbia, Alabama--Tennessee, 1986: 1:100 000-scale metric topographic map : 30 x 60 minute series (topographic). The Survey ; U.S. Tennessee Valley Authority.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Tennessee Valley Authority. Tuscumbia, Alabama--Tennessee, 1986: 1:100 000-scale Metric Topographic Map : 30 X 60 Minute Series (topographic). Reston, Va. : Chattanooga, Tenn.: The Survey ; U.S. Tennessee Valley Authority, 1992.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Tennessee Valley Authority. Tuscumbia, Alabama--Tennessee, 1986: 1:100 000-scale Metric Topographic Map : 30 X 60 Minute Series (topographic). The Survey ; U.S. Tennessee Valley Authority, 1992.