MLA
Sherwood Higgs & Co. (Raleigh, N.C.). Greetings from Raleigh, N.C. : Wake County Court House ; Aunt Betsy Holmes at the Agricultural Building. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7612ngf1zb-cor.
APA, 6th edition
Sherwood Higgs & Co. (Raleigh, N.C.). (unknown)[Greetings from Raleigh, N.C. : Wake County Court House ; Aunt Betsy Holmes at the Agricultural Building]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7612ngf1zb-cor.
Chicago
Sherwood Higgs & Co. (Raleigh, N.C.), Greetings from Raleigh, N.C. : Wake County Court House ; Aunt Betsy Holmes at the Agricultural Building, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7612ngf1zb-cor.