Cite

Military map of south-eastern Virginia / compiled at the U.S. Coast Survey Office ; drawn by A. Lindenkohl.

MLA

Survey, United States Coast. Military Map of South-Eastern Virginia / Compiled at the U.S. Coast Survey Office ; Drawn by A. Lindenkohl. U.S. Coast Survey Office, 0AD. https://collections.library.yale.edu/catalog/15811258.

APA, 6th edition

Survey, U. S. C. (0 C.E.). Military map of south-eastern Virginia / compiled at the U.S. Coast Survey Office ; drawn by A. Lindenkohl. [Maps]. U.S. Coast Survey Office, https://collections.library.yale.edu/catalog/15811258.