APA (7th ed.) Citation

Williams, H. L., & Williams, O. K. (1962). A guide to old American houses, 1700-1900. A.S. Barnes.

Chicago Style (17th ed.) Citation

Williams, Henry Lionel, and Ottalie K. Williams. A Guide to Old American Houses, 1700-1900. New York: A.S. Barnes, 1962.

MLA (9th ed.) Citation

Williams, Henry Lionel, and Ottalie K. Williams. A Guide to Old American Houses, 1700-1900. A.S. Barnes, 1962.