APA (7th ed.) Citation

Walsh, R., & Fox, W. L. (1974). Maryland--a history, 1632-1974. Maryland Historical Society.

Chicago Style (17th ed.) Citation

Walsh, Richard, and William Lloyd Fox. Maryland--a History, 1632-1974. Baltimore: Maryland Historical Society, 1974.

MLA (9th ed.) Citation

Walsh, Richard, and William Lloyd Fox. Maryland--a History, 1632-1974. Maryland Historical Society, 1974.