APA (7th ed.) Citation

Guinness, D., & Sadler, J. T. (1973). Mr. Jefferson, architect. Viking Press.

Chicago Style (17th ed.) Citation

Guinness, Desmond, and Julius Trousdale Sadler. Mr. Jefferson, Architect. New York: Viking Press, 1973.

MLA (8th ed.) Citation

Guinness, Desmond, and Julius Trousdale Sadler. Mr. Jefferson, Architect. Viking Press, 1973.