Civilian Conservation Corps (U.S.). Company 4778. Aspen log. Company 4778.
Chicagoスタイル(17版)引用形式Civilian Conservation Corps (U.S.). Company 4778. Aspen Log. Escalante, Utah: Company 4778.
MLA(8版)引用形式Civilian Conservation Corps (U.S.). Company 4778. Aspen Log. Company 4778.
警告: この引用は必ずしも正確ではありません.