APA引文

Davis, R., & Davis, H. (2011). Our mark on this land: A guide to the legacy of the Civilian Conservation Corps in America's parks. McDonald & Woodward Pub. Co..

Chicago Style (17th ed.) Citation

Davis, Ren, and Helen Davis. Our Mark on This Land: A Guide to the Legacy of the Civilian Conservation Corps in America's Parks. Granville, Ohio: McDonald & Woodward Pub. Co., 2011.

MLA引文

Davis, Ren, and Helen Davis. Our Mark on This Land: A Guide to the Legacy of the Civilian Conservation Corps in America's Parks. McDonald & Woodward Pub. Co., 2011.

警告：這些引文格式不一定是100％准確.