APA (7th ed.) Citation

United States. War Department. (1919). Assignment of Army serial numbers. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. War Department. Assignment of Army Serial Numbers. Washington: [publisher not identified], 1919.

MLA (9th ed.) Citation

United States. War Department. Assignment of Army Serial Numbers. [publisher not identified], 1919.

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