MLA
Thomas, Knox T. Real Estate Map of Brookhaven Estates and Brookhaven Country Club, DeKalb County, Georgia. 1912. Stuart A. Rose Manuscript, Archives, and Rare Book Library, XOP1. https://digital.library.emory.edu/purl/757np5hqs9-cor.
APA, 6th edition
Thomas, K. T. (1912). Real estate map of Brookhaven Estates and Brookhaven Country Club, DeKalb County, Georgia (XOP1) [Cadastral maps]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/757np5hqs9-cor.
Chicago
Thomas, Knox T. “Real Estate Map of Brookhaven Estates and Brookhaven Country Club, DeKalb County, Georgia.” Cadastral maps. Atlanta Miscellany Collection, 1912. XOP1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/757np5hqs9-cor.