MLA
Standard (New York, N.Y.). National Association for Practical Nurses, Luncheon, Hotel Park Sheraton, New York, New York, May 6, 1953. May 6, 1953. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/590dv41nsv-cor.
APA, 6th edition
Standard (New York, N.Y.). (May 6, 1953)[National Association for Practical Nurses, Luncheon, Hotel Park Sheraton, New York, New York, May 6, 1953]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/590dv41nsv-cor.
Chicago
Standard (New York, N.Y.), National Association for Practical Nurses, Luncheon, Hotel Park Sheraton, New York, New York, May 6, 1953, May 6, 1953, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/590dv41nsv-cor.