Cita APA (7a ed.)
Army Engineer Center and Fort Belvoir, U.S. Army Engineer School, United States Army Engineer Center and Fort Leonard Wood, & U.S. Army Maneuver Support Center. (1971). The engineer: The professional bulletin for army engineers. U.S. Army Engineer School.
Cita Chicago Style (17a ed.)
Army Engineer Center and Fort Belvoir, U.S. Army Engineer School, United States Army Engineer Center and Fort Leonard Wood, y U.S. Army Maneuver Support Center. The Engineer: The Professional Bulletin for Army Engineers. Fort Belvoir, Va.: U.S. Army Engineer School, 1971.
Cita MLA (9a ed.)
Army Engineer Center and Fort Belvoir, et al. The Engineer: The Professional Bulletin for Army Engineers. U.S. Army Engineer School, 1971.
Precaución: Estas citas no son 100% exactas.