Civilian Conservation Corps (U.S.). Company 635. Bear paw scratchings. Company 635.
Čikaški stil citiranja (17. izdanje)Civilian Conservation Corps (U.S.). Company 635. Bear Paw Scratchings. Mountain, Wis.: Company 635.
MLA način citiranja (8. izdanje)Civilian Conservation Corps (U.S.). Company 635. Bear Paw Scratchings. Company 635.
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