MLA
Thomas, Henry J. The Allens : a Tale of the Great Kanawha Valley. [Volume 4:4]. G. Routledge and Sons, 1862. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1848pk0q20-cor.
APA, 6th edition
Thomas, H. J. (1862). The Allens : a tale of the Great Kanawha Valley. [Volume 4:4] [Yellowbacks.]. G. Routledge and Sons; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1848pk0q20-cor.
Chicago
Thomas, Henry J. “The Allens : a Tale of the Great Kanawha Valley. [Volume 4:4].” Yellowbacks. Chester W. Topp Collection of Victorian Yellowbacks and Paperbacks. London: G. Routledge and Sons, 1862. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1848pk0q20-cor.