United States. War Department. (1921). Promotion and reduction of noncommissioned officers and rating and disrating of specialists. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. War Department. Promotion and Reduction of Noncommissioned Officers and Rating and Disrating of Specialists. Washington: [publisher not identified], 1921.
MLA (9th ed.) CitationUnited States. War Department. Promotion and Reduction of Noncommissioned Officers and Rating and Disrating of Specialists. [publisher not identified], 1921.
Warning: These citations may not always be 100% accurate.