APA引文

Civilian Conservation Corps (U.S.). Company 2656. River ripples. Company 2656.

Chicago Style (17th ed.) Citation

Civilian Conservation Corps (U.S.). Company 2656. River Ripples. Rock Island, Ill.: Company 2656.

MLA引文

Civilian Conservation Corps (U.S.). Company 2656. River Ripples. Company 2656.

警告：这些引文格式不一定是100％准确.