Dyfyniad APA

Civilian Conservation Corps (U.S.). Company 557. O.D. press. Company 557.

Dyfyniad Arddull Chicago

Civilian Conservation Corps (U.S.). Company 557. O.D. Press. Santa Ynez, Calif.: Company 557.

Dyfyniad MLA

Civilian Conservation Corps (U.S.). Company 557. O.D. Press. Company 557.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.