MLA
Howard. L.P. Clinton in or from Grand Bassa County, Liberia. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 34. https://digital.library.emory.edu/purl/245q83bk89-cor.
APA, 6th edition
H. L.P. Clinton in or from Grand Bassa County, Liberia (Box 34) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/245q83bk89-cor.
Chicago
Howard. “L.P. Clinton in or from Grand Bassa County, Liberia.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 34. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/245q83bk89-cor.