APA (7th ed.) Citation

Geological Survey (U.S.), Nelson, A. E., Horton, J. W., & Clarke, J. W. (1998). Geologic map of the Greenville 1⁰ x 2⁰ quadrangle, Georgia, South Carolina, and North Carolina. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Arthur E. Nelson, J. Wright Horton, and James W. Clarke. Geologic Map of the Greenville 1⁰ X 2⁰ Quadrangle, Georgia, South Carolina, and North Carolina. Reston, VA: The Survey, 1998.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Geologic Map of the Greenville 1⁰ X 2⁰ Quadrangle, Georgia, South Carolina, and North Carolina. The Survey, 1998.