MLA
Evluis Studio (New York, N.Y.). Harriet Calloway, one of the stars in the Boston Company no. 2 of Blackbirds . unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/303qv9s4s5-cor.
APA, 6th edition
Evluis Studio (New York, N.Y.). (unknown)[Harriet Calloway, one of the stars in the Boston Company no. 2 of Blackbirds ]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/303qv9s4s5-cor.
Chicago
Evluis Studio (New York, N.Y.), Harriet Calloway, one of the stars in the Boston Company no. 2 of Blackbirds , unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/303qv9s4s5-cor.