United States. Army. American Expeditionary Forces. (1919). Gas manual: Part IV. Use of gas by infantry. General Headquarters, American Expeditionary Forces, France.
Chicago Style (17th ed.) CitationUnited States. Army. American Expeditionary Forces. Gas Manual: Part IV. Use of Gas by Infantry. [Washington]: General Headquarters, American Expeditionary Forces, France, 1919.
MLA (9th ed.) CitationUnited States. Army. American Expeditionary Forces. Gas Manual: Part IV. Use of Gas by Infantry. General Headquarters, American Expeditionary Forces, France, 1919.
Warning: These citations may not always be 100% accurate.