MLA
Prince, Len, 1953-. M043 Portraits - "Roger's sister". unknown. Len Prince papers. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf20d6-cor.
APA, 6th edition
Prince, Len, 1953-. (unknown)[M043 Portraits - "Roger's sister"]. Len Prince papers, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf20d6-cor.
Chicago
Prince, Len, 1953-, M043 Portraits - "Roger's sister", unknown, Len Prince papers, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf20d6-cor.