APA (7th ed.) Citation

Walker, J. (1983). Portraits: 5,000 years. Harry N. Abrams, Inc.

Chicago Style (17th ed.) Citation

Walker, John. Portraits: 5,000 Years. New York: Harry N. Abrams, Inc, 1983.

MLA (9th ed.) Citation

Walker, John. Portraits: 5,000 Years. Harry N. Abrams, Inc, 1983.