MLA
Kauffman, W. R. Real Estate Map of Avondale Estates, Atlanta, Georgia. 1930. Stuart A. Rose Manuscript, Archives, and Rare Book Library, XOP1. https://digital.library.emory.edu/purl/170msbccfc-cor.
APA, 6th edition
Kauffman, W. R. (1930). Real estate map of Avondale Estates, Atlanta, Georgia (XOP1) [Cadastral maps]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/170msbccfc-cor.
Chicago
Kauffman, W. R. “Real Estate Map of Avondale Estates, Atlanta, Georgia.” Cadastral maps. Atlanta Miscellany Collection, 1930. XOP1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/170msbccfc-cor.