APA Citation

Fox, D. R., & Fox, D. R. (1920). Harper's atlas of American history [map]. New York ; London: Harper & Bros..

Chicago Style Citation

Fox, Dixon Ryan, and Dixon Ryan Fox. Harper's Atlas of American History [map]. New York ; London: Harper & Bros., 1920.

MLA Citation

Fox, Dixon Ryan, and Dixon Ryan Fox. Harper's Atlas of American History [map]. New York ; London: Harper & Bros., 1920.

Warning: These citations may not always be 100% accurate.