APA (7th ed.) Citation

Pinckney, D. M. (1976). Mineral resources of the Illinois-Kentucky mining district. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Pinckney, Darrell M. Mineral Resources of the Illinois-Kentucky Mining District. Washington: United States Department of the Interior, Geological Survey, 1976.

MLA (9th ed.) Citation

Pinckney, Darrell M. Mineral Resources of the Illinois-Kentucky Mining District. United States Department of the Interior, Geological Survey, 1976.

Warning: These citations may not always be 100% accurate.