Alfred Stieglitz: three portraits
MLA
Stieglitz, Alfred, 1864-1946. Alfred Stieglitz: three portraits. Box 147, folder 2726. 1963. https://collections.library.yale.edu/catalog/2011588.
APA, 6th edition
Stieglitz, Alfred, 1864-1946. (["Box 147, folder 2726"])(1963)[Alfred Stieglitz: three portraits]. https://collections.library.yale.edu/catalog/2011588.