United States. War Department. (1928). Amendment to Paragraph 13, Procurement Circular No. 12, Office of Assistant Secretary of War. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. War Department. Amendment to Paragraph 13, Procurement Circular No. 12, Office of Assistant Secretary of War. Washington: [publisher not identified], 1928.
MLA (9th ed.) CitationUnited States. War Department. Amendment to Paragraph 13, Procurement Circular No. 12, Office of Assistant Secretary of War. [publisher not identified], 1928.
Warning: These citations may not always be 100% accurate.