Cita APA

Williams, H. L., & Williams, O. K. (1966). Great houses of America. Putnam.

Citación estilo Chicago

Williams, Henry Lionel, and Ottalie K. Williams. Great Houses of America. New York: Putnam, 1966.

Cita MLA

Williams, Henry Lionel, and Ottalie K. Williams. Great Houses of America. Putnam, 1966.

Warning: These citations may not always be 100% accurate.