MLA
Du Boisgobey, Fortune?, 1821-1891. The results of a duel. 1888. Chester W. Topp collection of Victorian yellowbacks and paperbacks. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4472v6x0kf-cor.
APA, 6th edition
Du Boisgobey, Fortune?, 1821-1891. (1888)[The results of a duel]. Chester W. Topp collection of Victorian yellowbacks and paperbacks, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4472v6x0kf-cor.
Chicago
Du Boisgobey, Fortune?, 1821-1891, The results of a duel, 1888, Chester W. Topp collection of Victorian yellowbacks and paperbacks, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4472v6x0kf-cor.