APA (7th ed.) Citation

Command, U. S. A. T. (19). HArtford, Connecticut. Northbrook, Ill : Hubbard.

Chicago Style (17th ed.) Citation

Command, United States Army Topographic. HArtford, Connecticut. Northbrook, Ill : Hubbard, 19.

MLA (9th ed.) Citation

Command, United States Army Topographic. HArtford, Connecticut. Northbrook, Ill : Hubbard, 19.

Warning: These citations may not always be 100% accurate.