[Medal]
MLA
Stieglitz, Alfred, 1864-1946. [Medal]. Box 152, folder 2863. 1891. https://collections.library.yale.edu/catalog/2006167.
APA, 6th edition
Stieglitz, Alfred, 1864-1946. (["Box 152, folder 2863"])(1891)[[Medal]]. https://collections.library.yale.edu/catalog/2006167.