APA (7th ed.) Citation

Pinckney, D. M. Mineral resources of the Illinois-Kentucky mining district.

Chicago Style (17th ed.) Citation

Pinckney, Darrell M. Mineral Resources of the Illinois-Kentucky Mining District.

MLA (9th ed.) Citation

Pinckney, Darrell M. Mineral Resources of the Illinois-Kentucky Mining District.

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