MLA
Du Boisgobey, Fortune?, 1821-1891. EMU10000453298. The day of reckoning [Volume 1 Copy 2]. 1885. Chester W. Topp collection of Victorian yellowbacks and paperbacks. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9gj0x5-cor.
APA, 6th edition
Du Boisgobey, Fortune?, 1821-1891. EMU10000453298. (1885)[The day of reckoning [Volume 1 Copy 2]]. Chester W. Topp collection of Victorian yellowbacks and paperbacks, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9gj0x5-cor.
Chicago
Du Boisgobey, Fortune?, 1821-1891. EMU10000453298, The day of reckoning [Volume 1 Copy 2], 1885, Chester W. Topp collection of Victorian yellowbacks and paperbacks, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9gj0x5-cor.