APA (7th ed.) Citation

United States. Militia Bureau. (1931). Amendments to M.B. Circular 4 A-3, Feb. 16, 1931. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Militia Bureau. Amendments to M.B. Circular 4 A-3, Feb. 16, 1931. Washington: [publisher not identified], 1931.

MLA (9th ed.) Citation

United States. Militia Bureau. Amendments to M.B. Circular 4 A-3, Feb. 16, 1931. [publisher not identified], 1931.

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