Scrapbook Number 6
MLA
Stieglitz, Alfred, 1864-1946. Scrapbook Number 6. Box 107. 1887-1909, n.d.. https://collections.library.yale.edu/catalog/2112396.
APA, 6th edition
Stieglitz, Alfred, 1864-1946. (["Box 107"])(1887-1909, n.d.)[Scrapbook Number 6]. https://collections.library.yale.edu/catalog/2112396.