MLA
Gorhams' Book and Music Co. (Fayetterville, N.C.). Green Street looking north, Fayetteville, N.C. : a man, African American man and two children near an ox-drawn cart. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/583kwh70vw-cor.
APA, 6th edition
Gorhams' Book and Music Co. (Fayetterville, N.C.). (unknown)[Green Street looking north, Fayetteville, N.C. : a man, African American man and two children near an ox-drawn cart]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/583kwh70vw-cor.
Chicago
Gorhams' Book and Music Co. (Fayetterville, N.C.), Green Street looking north, Fayetteville, N.C. : a man, African American man and two children near an ox-drawn cart, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/583kwh70vw-cor.