Cita APA (7a ed.)

Ayres, L. P. (1919). The war with Germany: A statistical summary. Government Printing Office.

Cita Chicago Style (17a ed.)

Ayres, Leonard Porter. The War with Germany: A Statistical Summary. Washington: Government Printing Office, 1919.

Cita MLA (9a ed.)

Ayres, Leonard Porter. The War with Germany: A Statistical Summary. Government Printing Office, 1919.