APA (7th ed.) Citation

Ketchum, R. M. (1957). The American heritage book of great historic places. American Heritage Pub. Co..

Chicago Style (17th ed.) Citation

Ketchum, Richard M. The American Heritage Book of Great Historic Places. New York,: American Heritage Pub. Co., 1957.

MLA (8th ed.) Citation

Ketchum, Richard M. The American Heritage Book of Great Historic Places. American Heritage Pub. Co., 1957.

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