MLA

of the Cumberland. Topographical Engineers Office, United States. Army. Atlanta : from Vincent's Subdivision Map, Published by the City Council / Drawn and Printed at Topl. Engr. Office, Hd. Qrs. A. C., in the Field, July 25th 1864. Topl. Engr. Office, Hd. Qrs. A. C., in the field, 1864. https://collections.library.yale.edu/catalog/15811365.

APA, 6th edition

of the Cumberland. Topographical Engineers Office, U. S. A. (1864). Atlanta : from Vincent's subdivision map, published by the City Council / drawn and printed at Topl. Engr. Office, Hd. Qrs. A. C., in the field, July 25th 1864. [Maps]. Topl. Engr. Office, Hd. Qrs. A. C., in the field, https://collections.library.yale.edu/catalog/15811365.