United States. War Department, ProQuest (Firm), United States. Army. Corps of Engineers, United States. Department of the Treasury, & United States. Department of the Treasury. Second Auditor's Office. (1820). Fortifications. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. War Department, ProQuest (Firm), United States. Army. Corps of Engineers, United States. Department of the Treasury, and United States. Department of the Treasury. Second Auditor's Office. Fortifications. Washington: [publisher not identified], 1820.
MLA (9th ed.) CitationUnited States. War Department, et al. Fortifications. [publisher not identified], 1820.
Warning: These citations may not always be 100% accurate.