MLA
Chaudron, A. de V. (Adelaide de Vendel). Chaudron's spelling book : carefully prepared for family and school use. 1865. Civil War Imprints. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/484mkkwmd6-cor.
APA, 6th edition
Chaudron, A. de V. (Adelaide de Vendel). (1865)[Chaudron's spelling book : carefully prepared for family and school use]. Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/484mkkwmd6-cor.
Chicago
Chaudron, A. de V. (Adelaide de Vendel), Chaudron's spelling book : carefully prepared for family and school use, 1865, Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/484mkkwmd6-cor.