United States. Department of the Army. (1989). Service flag and lapel button: Flags and guidons. Departments of the Army, the Navy, and the Air Force.
Chicago Style (17th ed.) CitationUnited States. Department of the Army. Service Flag and Lapel Button: Flags and Guidons. Washington, D.C.: Departments of the Army, the Navy, and the Air Force, 1989.
MLA (9th ed.) CitationUnited States. Department of the Army. Service Flag and Lapel Button: Flags and Guidons. Departments of the Army, the Navy, and the Air Force, 1989.
Warning: These citations may not always be 100% accurate.