MLA
Valerio, Eusebio Atanasio. Sieges and Fortunes of a Trinidadian : in Search of a Doctor's Diploma. Dewey and Eakins, 1909. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/204rjdfpn3-cor.
APA, 6th edition
Valerio, E. A. (1909). Sieges and fortunes of a Trinidadian : in search of a doctor's diploma [African American author., African American pamphlet.]. Dewey and Eakins; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/204rjdfpn3-cor.
Chicago
Valerio, Eusebio Atanasio. “Sieges and Fortunes of a Trinidadian : in Search of a Doctor's Diploma.” African American author., African American pamphlet. African American Imprints Collection. Philadelphia: Dewey and Eakins, 1909. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/204rjdfpn3-cor.