Papageorge, T., Evans, W., & Frank, R. (1981). Walker Evans and Robert Frank: An essay on influence / by Tod Papageorge. Yale University Art Gallery.
Chicago-referens (17:e uppl.)Papageorge, Tod, Walker Evans, och Robert Frank. Walker Evans and Robert Frank: An Essay on Influence / by Tod Papageorge. [New Haven, Conn.]: Yale University Art Gallery, 1981.
MLA-referens (8:e uppl.)Papageorge, Tod, et al. Walker Evans and Robert Frank: An Essay on Influence / by Tod Papageorge. Yale University Art Gallery, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.