To the Photochrome Engraving Company
MLA
Stieglitz, Alfred, 1864-1946. To the Photochrome Engraving Company. Box 152, folder 2836. 1891. https://collections.library.yale.edu/catalog/2006136.
APA, 6th edition
Stieglitz, Alfred, 1864-1946. (["Box 152, folder 2836"])(1891)[To the Photochrome Engraving Company]. https://collections.library.yale.edu/catalog/2006136.