The Department of the Army manual.
APA Citation
United States. Department of the Army. (1985). The Department of the Army manual. [Washington, D.C.?]: Dept. of the Army.
MLA Citation
United States. Department of the Army. The Department of the Army Manual. [Washington, D.C.?]: Dept. of the Army, 1985.
Warning: These citations may not always be complete (especially for serials).