APA (7th ed.) Citation

Walker, J. (1963). National Gallery of Art, Washington, D.C. H.N. Abrams.

Chicago Style (17th ed.) Citation

Walker, John. National Gallery of Art, Washington, D.C. New York: H.N. Abrams, 1963.

MLA (9th ed.) Citation

Walker, John. National Gallery of Art, Washington, D.C. H.N. Abrams, 1963.