MLA
Shields, Anna. Unpolished Truths : a Selection of Poems. At the Author's, 1915. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/556931zdwq-cor.
APA, 6th edition
Shields, A. (1915). Unpolished truths : a selection of poems [African American publisher., African American author.]. At the Author's; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/556931zdwq-cor.
Chicago
Shields, Anna. “Unpolished Truths : a Selection of Poems.” African American publisher., African American author. African American Imprints Collection. Cambridge, Mass.: At the Author's, 1915. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/556931zdwq-cor.