Rippelmeyer. The Civilian Conservation Corps in Southern Illinois, 1933-1942. Southern Illinois University Press.
Chicagoスタイル(17版)引用形式Rippelmeyer. The Civilian Conservation Corps in Southern Illinois, 1933-1942. Southern Illinois University Press.
MLA(8版)引用形式Rippelmeyer. The Civilian Conservation Corps in Southern Illinois, 1933-1942. Southern Illinois University Press.
警告: この引用は必ずしも正確ではありません.