APA (7th ed.) Citation

United States. Army. (1918). Sending of questionnaires or circulars to obtain information. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Sending of Questionnaires or Circulars to Obtain Information. Washington: U.S. GPO, 1918.

MLA (9th ed.) Citation

United States. Army. Sending of Questionnaires or Circulars to Obtain Information. U.S. GPO, 1918.

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