APA (7th ed.) Citation

Sable, E. G., & Dever, G. R. (1990). Mississippian rocks in Kentucky. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Sable, Edward G., and Garland R. Dever. Mississippian Rocks in Kentucky. Washington: Department of the Interior, U.S. Geological Survey, 1990.

MLA (9th ed.) Citation

Sable, Edward G., and Garland R. Dever. Mississippian Rocks in Kentucky. Department of the Interior, U.S. Geological Survey, 1990.