Hamilton, G. H. 19th and 20th century art: Painting, sculpture, architecture. Prentice-Hall.
Chicago-referens (17:e uppl.)Hamilton, George Heard. 19th and 20th Century Art: Painting, Sculpture, Architecture. Englewood Cliffs, N. J: Prentice-Hall.
MLA-referens (9:e uppl.)Hamilton, George Heard. 19th and 20th Century Art: Painting, Sculpture, Architecture. Prentice-Hall.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.