APA (7th ed.) Citation

Geological Survey (U.S.), Seiders, V. M., & North Carolina. Department of Natural and Economic Resources. (1985). Preliminary geologic map of the North Carolina Zoological Park, Randolph County, North Carolina. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Victor M. Seiders, and North Carolina. Department of Natural and Economic Resources. Preliminary Geologic Map of the North Carolina Zoological Park, Randolph County, North Carolina. [Menlo, Park, CA?]: The Survey, 1985.

MLA (8th ed.) Citation

Geological Survey (U.S.), et al. Preliminary Geologic Map of the North Carolina Zoological Park, Randolph County, North Carolina. The Survey, 1985.