MLA
Scott, Isaiah B. (Isaiah Benjamin), 1854-1931. Four years in Liberia. 1908. African American Imprints Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/491fj6q61x-cor.
APA, 6th edition
Scott, Isaiah B. (Isaiah Benjamin), 1854-1931. (1908)[Four years in Liberia]. African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/491fj6q61x-cor.
Chicago
Scott, Isaiah B. (Isaiah Benjamin), 1854-1931, Four years in Liberia, 1908, African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/491fj6q61x-cor.