MLA
Allen Life Guard, African Methodist Episcopal Church, Manual for Boys. [Allen Life Guard?], 1922. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/170msbccw5-cor.
APA, 6th edition
Allen Life Guard, African Methodist Episcopal Church, manual for boys. (1922). [African American publisher., African American pamphlet., African American author.]. [Allen Life Guard?]; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/170msbccw5-cor.
Chicago
“Allen Life Guard, African Methodist Episcopal Church, Manual for Boys.” African American publisher., African American pamphlet., African American author. African American Imprints Collection. Norfolk, Va.: [Allen Life Guard?], 1922. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/170msbccw5-cor.