United States. Army. Army Map Service. Batulaki. Army Map Service, U.S. Army, 1944.
Cita Chicago Style (17a ed.)United States. Army. Army Map Service. Batulaki. Washington, D.C: Army Map Service, U.S. Army, 1944.
Cita MLA (9a ed.)United States. Army. Army Map Service. Batulaki. Army Map Service, U.S. Army, 1944.
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