MLA
Lonnie Johnson Playing Guitar at Gerde's Folk City (New York, N.Y.). 1964. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 25. https://digital.library.emory.edu/purl/156zw3r25s-cor.
APA, 6th edition
Lonnie Johnson playing guitar at Gerde's Folk City (New York, N.Y.) (Box 25). (1964). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/156zw3r25s-cor.
Chicago
“Lonnie Johnson Playing Guitar at Gerde's Folk City (New York, N.Y.).” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1964. Box 25. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/156zw3r25s-cor.