APA (7th ed.) Citation

Thomas, J. W., & Williams, T. J. C. (1969). History of Allegany County, Maryland. Regional Pub. Co..

Chicago Style (17th ed.) Citation

Thomas, James W., and Thomas J. C. Williams. History of Allegany County, Maryland. Baltimore: Regional Pub. Co., 1969.

MLA (9th ed.) Citation

Thomas, James W., and Thomas J. C. Williams. History of Allegany County, Maryland. Regional Pub. Co., 1969.