Cite

Katherine Stieglitz

MLA

Stieglitz, Alfred, 1864-1946. Katherine Stieglitz. Box 130, folder 2525. ca. 1910. https://collections.library.yale.edu/catalog/2002564.

APA, 6th edition

Stieglitz, Alfred, 1864-1946. (["Box 130, folder 2525"])(ca. 1910)[Katherine Stieglitz]. https://collections.library.yale.edu/catalog/2002564.