MLA

Stieglitz, Alfred, 1864-1946. Weissmann, Dr. Luxenberg, Joe, Poldi. Box 132. 1890. https://collections.library.yale.edu/catalog/2002581.

APA, 6th edition

Stieglitz, Alfred, 1864-1946. (["Box 132"])(1890)[Weissmann, Dr. Luxenberg, Joe, Poldi]. https://collections.library.yale.edu/catalog/2002581.