APA (7th ed.) Citation

United States. Army. (1920). Oxyacetylene welding and cutting of metals. Education and Recreation Special School.

Chicago Style (17th ed.) Citation

United States. Army. Oxyacetylene Welding and Cutting of Metals. Camp Grant, Ill.: Education and Recreation Special School, 1920.

MLA (9th ed.) Citation

United States. Army. Oxyacetylene Welding and Cutting of Metals. Education and Recreation Special School, 1920.

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