MLA
Andrews, Isabella M. The Failure of Cunningham. Printed for circulation by the Armstrong Association of Philadelphia, 0AD. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1504xgxf5c-cor.
APA, 6th edition
Andrews, I. M. (0 C.E.). The failure of Cunningham [African American publisher., African American pamphlet.]. Printed for circulation by the Armstrong Association of Philadelphia; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1504xgxf5c-cor.
Chicago
Andrews, Isabella M. “The Failure of Cunningham.” African American publisher., African American pamphlet. African American Imprints Collection. [Philadelphia]: Printed for circulation by the Armstrong Association of Philadelphia, 0AD. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1504xgxf5c-cor.