Cita APA (7a ed.)

Thomas, D. (1987). The age of the impressionists. Exeter Books.

Cita Chicago Style (17a ed.)

Thomas, Denis. The Age of the Impressionists. New York: Exeter Books, 1987.

Cita MLA (9a ed.)

Thomas, Denis. The Age of the Impressionists. Exeter Books, 1987.