MLA
Rotograph Co. (New York, N.Y.). Oliver W. Jr., being harnessed, the Florida Ostrich Farm, Jacksonville. 1905 approx.. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/764gmsbcf6-cor.
APA, 6th edition
Rotograph Co. (New York, N.Y.). (1905 approx.)[Oliver W. Jr., being harnessed, the Florida Ostrich Farm, Jacksonville]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/764gmsbcf6-cor.
Chicago
Rotograph Co. (New York, N.Y.), Oliver W. Jr., being harnessed, the Florida Ostrich Farm, Jacksonville, 1905 approx., Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/764gmsbcf6-cor.