Marshall, J., & Kramer, H. (1957). The Turn of the Century. Art Digest [u.a.].
Lua i Stíl Chicago (17ú heag.)Marshall, Jonathan, agus Hilton Kramer. The Turn of the Century. New York: Art Digest [u.a.], 1957.
Lua MLA (8ú heag.)Marshall, Jonathan, agus Hilton Kramer. The Turn of the Century. Art Digest [u.a.], 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.