Charles Sheeler, The Photographs / Theodore E. Stebbins, Jr., and Norman Keyes, Jr. / A New York Graphic Society Book, Little, Brown and Company, Boston / 1987 / ISBN 0-87846-285-6 (cloth), 0-87846-289-9 (paper)
脚注
^Murphy, Jessica (2000). “"Charles Sheeler (1883–1965)".”. In Heilbrunn Timeline of Art History. New York: The Metropolitan Museum of Art.