Part of the map of the military department of S.E. Virginia and Fort Monroe, showing the approaches to Richmond and Petersburg compiled in the Bureau of Topographical Engineers of the War Department, 1861, with additions and corrections from the map of th
MLA
of Engineers, United States. Army. Corps. Part of the Map of the Military Department of S.E. Virginia and Fort Monroe, Showing the Approaches to Richmond and Petersburg Compiled in the Bureau of Topographical Engineers of the War Department, 1861, with Additions and Corrections from the Map of Th. Engraved on stone by J. Schedler, 1862. https://collections.library.yale.edu/catalog/15811250.
APA, 6th edition
of Engineers, U. S. A. C. (1862). Part of the map of the military department of S.E. Virginia and Fort Monroe, showing the approaches to Richmond and Petersburg compiled in the Bureau of Topographical Engineers of the War Department, 1861, with additions and corrections from the map of th [Maps]. Engraved on stone by J. Schedler. https://collections.library.yale.edu/catalog/15811250.