APA (7th ed.) Citation

Milici, R. C., Spiker, C. T., & Wilson, J. M. (1963). Geological map of Virginia: Scale 1:500000. Division of mineral resources.

Chicago Style (17th ed.) Citation

Milici, Robert C., Carlisle T. Spiker, and John M. Wilson. Geological Map of Virginia: Scale 1:500000. Charlottesville, Virg: Division of mineral resources, 1963.

MLA (9th ed.) Citation

Milici, Robert C., et al. Geological Map of Virginia: Scale 1:500000. Division of mineral resources, 1963.