APA (7th ed.) Citation

Morris, R. B. (1953). Encyclopedia of American history. ([First edition].). Harper & Brothers Publishers.

Chicago Style (17th ed.) Citation

Morris, Richard B. Encyclopedia of American History. [First edition]. New York: Harper & Brothers Publishers, 1953.

MLA (8th ed.) Citation

Morris, Richard B. Encyclopedia of American History. [First edition]. Harper & Brothers Publishers, 1953.