APA (7th ed.) Citation

(1932). Engineer field manual: Prepared under the direction of the Chief of engineers. Government Print. Office.

Chicago Style (17th ed.) Citation

Engineer Field Manual: Prepared Under the Direction of the Chief of Engineers. Washington: Government Print. Office, 1932.

MLA (9th ed.) Citation

Engineer Field Manual: Prepared Under the Direction of the Chief of Engineers. Government Print. Office, 1932.