Civilian Conservation Corps (U.S.). Company 1590. Mud turtle. Company 1590.
Chicagoスタイル(17版)引用形式Civilian Conservation Corps (U.S.). Company 1590. Mud Turtle. Ft. Wayne, Ind.: Company 1590.
MLA(8版)引用形式Civilian Conservation Corps (U.S.). Company 1590. Mud Turtle. Company 1590.
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