Civilian Conservation Corps (U.S.). Company 509. Fore runner. Company 509.
Chicagoスタイル(17版)引用形式Civilian Conservation Corps (U.S.). Company 509. Fore Runner. Williamsburg, Ky.: Company 509.
MLA(8版)引用形式Civilian Conservation Corps (U.S.). Company 509. Fore Runner. Company 509.
警告: この引用は必ずしも正確ではありません.