Herbert, R. L. (1988). Impressionism: Art, leisure, and Parisian society. Yale University Press.
Lua i Stíl Chicago (17ú heag.)Herbert, Robert L. Impressionism: Art, Leisure, and Parisian Society. New Haven: Yale University Press, 1988.
Lua MLA (9ú heag.)Herbert, Robert L. Impressionism: Art, Leisure, and Parisian Society. Yale University Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.