Preston County,
by Ray V. Hennen, assistant geologist, and David B. Reger, assistant geologist. Part IV, Paleontology, by W. Armstrong Price, paleontologist. I.C. White, state geologist.
APA Citation
West Virginia Geological and Economic Survey., Reger, D. B. (David Bright)., Hennen, R. V. (Ray Vernon). (1914). Preston County. [Wheeling.
MLA Citation
West Virginia Geological and Economic Survey, David B. (David Bright) Reger, and Ray V. (Ray Vernon) Hennen. Preston County. [Wheeling, 1914.
Warning: These citations may not always be complete (especially for serials).