APA (7th ed.) Citation

United States. Army. Corps of Engineers. (1923). Modifications of tables of organization, 1920-1921 (Corps of Engineers). [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Army. Corps of Engineers. Modifications of Tables of Organization, 1920-1921 (Corps of Engineers). Washington: [publisher not identified], 1923.

MLA (9th ed.) Citation

United States. Army. Corps of Engineers. Modifications of Tables of Organization, 1920-1921 (Corps of Engineers). [publisher not identified], 1923.

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