APA (7th ed.) Citation

West Virginia Geological and Economic Survey & White, I. C. (1925). Map I, Mercer County showing topography. West Virginia Geological Survey.

Chicago Style (17th ed.) Citation

West Virginia Geological and Economic Survey and I. C. White. Map I, Mercer County Showing Topography. [Wheeling, W. Va.]: West Virginia Geological Survey, 1925.

MLA (9th ed.) Citation

West Virginia Geological and Economic Survey and I. C. White. Map I, Mercer County Showing Topography. West Virginia Geological Survey, 1925.