MLA
Harper, Frances Ellen Watkins, 1825-1911. Poems. 1900. African American Imprints Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/286nzs7jr4-cor.
APA, 6th edition
Harper, Frances Ellen Watkins, 1825-1911. (1900)[Poems]. African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/286nzs7jr4-cor.
Chicago
Harper, Frances Ellen Watkins, 1825-1911, Poems, 1900, African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/286nzs7jr4-cor.