APA (7th ed.) Citation

Geological Survey (U.S.) & Sacks, P. E. (1996). Geologic map of the Bracey 7.5-minute quadrangle, Mecklenburg County, Virginia, and Warren County, North Carolina. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Paul E. Sacks. Geologic Map of the Bracey 7.5-minute Quadrangle, Mecklenburg County, Virginia, and Warren County, North Carolina. Reston, VA: The Survey, 1996.

MLA (8th ed.) Citation

Geological Survey (U.S.) and Paul E. Sacks. Geologic Map of the Bracey 7.5-minute Quadrangle, Mecklenburg County, Virginia, and Warren County, North Carolina. The Survey, 1996.