MLA
Savage, Richard, 1846-1903. My official wife. 1891. Chester W. Topp collection of Victorian yellowbacks and paperbacks. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/709w0vt77d-cor.
APA, 6th edition
Savage, Richard, 1846-1903. (1891)[My official wife]. Chester W. Topp collection of Victorian yellowbacks and paperbacks, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/709w0vt77d-cor.
Chicago
Savage, Richard, 1846-1903, My official wife, 1891, Chester W. Topp collection of Victorian yellowbacks and paperbacks, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/709w0vt77d-cor.