National Gallery of Art & Greenough, S. (2000). Modern Art and America: Alfred Stieglitz and his New York Galleries (first edition.). Bulfinch Press.
Lua i Stíl Chicago (17ú heag.)National Gallery of Art agus Sarah Greenough. Modern Art and America: Alfred Stieglitz and His New York Galleries. first edition. Washington: Bulfinch Press, 2000.
Lua MLA (8ú heag.)National Gallery of Art agus Sarah Greenough. Modern Art and America: Alfred Stieglitz and His New York Galleries. first edition. Bulfinch Press, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.