APA (7th ed.) Citation

United States. War Department. General Staff & Ayres, L. P. (1919). The war with Germany: A statistical summary (2nd. ed.). G.P.O..

Chicago Style (17th ed.) Citation

United States. War Department. General Staff and Leonard Porter Ayres. The War with Germany: A Statistical Summary. 2nd. ed. Washington: G.P.O., 1919.

MLA (9th ed.) Citation

United States. War Department. General Staff and Leonard Porter Ayres. The War with Germany: A Statistical Summary. 2nd. ed. G.P.O., 1919.