MLA
J. Griffith Art Co. (N.Y.). Dr. Booker T. Washington, Principal, Tuskegee Institute, Tuskegee, Ala.. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/443nvx0k9w-cor.
APA, 6th edition
J. Griffith Art Co. (N.Y.). (unknown)[Dr. Booker T. Washington, Principal, Tuskegee Institute, Tuskegee, Ala.]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/443nvx0k9w-cor.
Chicago
J. Griffith Art Co. (N.Y.), Dr. Booker T. Washington, Principal, Tuskegee Institute, Tuskegee, Ala., unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/443nvx0k9w-cor.