Mather, f. J., Gabriel, R. H., Henderson, W. J., & Morey, C. R. (1927). The American spirit in art (Indepence ed.). New Haven, Yale University Press.
Cita Chicago (17th ed.)Mather, frank Jewett, Ralph Henry Gabriel, William James Henderson, i Charles Rufus Morey. The American Spirit in Art. Indepence ed. Toronto: New Haven, Yale University Press, 1927.
Cita MLA (9th ed.)Mather, frank Jewett, et al. The American Spirit in Art. Indepence ed. New Haven, Yale University Press, 1927.
Atenció: Aquestes cites poden no estar 100% correctes.