APA (7th ed.) Citation

Dietrich, R. V. (1959). Geology and mineral resources of Floyd County of the Blue Ridge Upland, Southwestern Virginia. Virginia Polytechnic Institute.

Chicago Style (17th ed.) Citation

Dietrich, Richard V. Geology and Mineral Resources of Floyd County of the Blue Ridge Upland, Southwestern Virginia. Blacksburg: Virginia Polytechnic Institute, 1959.

MLA (8th ed.) Citation

Dietrich, Richard V. Geology and Mineral Resources of Floyd County of the Blue Ridge Upland, Southwestern Virginia. Virginia Polytechnic Institute, 1959.