MLA
Crummell, Alexander, 1819-1898. Incidents of hope for the Negro race in America : a Thanksgiving sermon, November 26th, 1895. 1895. African American Imprints Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/5977sqvbrm-cor.
APA, 6th edition
Crummell, Alexander, 1819-1898. (1895)[Incidents of hope for the Negro race in America : a Thanksgiving sermon, November 26th, 1895]. African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/5977sqvbrm-cor.
Chicago
Crummell, Alexander, 1819-1898, Incidents of hope for the Negro race in America : a Thanksgiving sermon, November 26th, 1895, 1895, African American Imprints Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/5977sqvbrm-cor.