APA (7th ed.) Citation

Minard, J. P., Christopher, R. A., & May, F. E. (1980). Geology of the Round Bay Quadrangle, Anne Arundel County, Maryland. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Minard, James P., Raymond A. Christopher, and Fred E. May. Geology of the Round Bay Quadrangle, Anne Arundel County, Maryland. Washington: United States Department of the Interior, Geological Survey, 1980.

MLA (9th ed.) Citation

Minard, James P., et al. Geology of the Round Bay Quadrangle, Anne Arundel County, Maryland. United States Department of the Interior, Geological Survey, 1980.