United States. War Plans Division. (1915). Personnel versus materiel in plans for national defense. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. War Plans Division. Personnel Versus Materiel in Plans for National Defense. Washington: U.S. GPO, 1915.
MLA (9th ed.) CitationUnited States. War Plans Division. Personnel Versus Materiel in Plans for National Defense. U.S. GPO, 1915.
Warning: These citations may not always be 100% accurate.