Cita APA (7a ed.)

Walker, J., & Brown, J. C. (1979). National Gallery of Art: Washington (Concise edition.). Harrison House.

Cita Chicago Style (17a ed.)

Walker, John, e J. Carter Brown. National Gallery of Art: Washington. Concise edition. New York: Harrison House, 1979.

Cita MLA (8a ed.)

Walker, John, e J. Carter Brown. National Gallery of Art: Washington. Concise edition. Harrison House, 1979.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.