Letters
MLA
Stieglitz, Alfred, 1864-1946. Letters. Box 92, folder 1813-1824. 1941 Apr-Nov. https://collections.library.yale.edu/catalog/2043706.
APA, 6th edition
Stieglitz, Alfred, 1864-1946. (["Box 92, folder 1813-1824"])(1941 Apr-Nov)[Letters]. https://collections.library.yale.edu/catalog/2043706.