MLA
Ess an Ess Photo Co. (New York, N.Y.). North 4th Street, Village B, Hopewell, Va.. April 6, 1917. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/105s7h44kh-cor.
APA, 6th edition
Ess an Ess Photo Co. (New York, N.Y.). (April 6, 1917)[North 4th Street, Village B, Hopewell, Va.]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/105s7h44kh-cor.
Chicago
Ess an Ess Photo Co. (New York, N.Y.), North 4th Street, Village B, Hopewell, Va., April 6, 1917, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/105s7h44kh-cor.