APA (7th ed.) Citation

Semple, E. C., & Jones, C. F. (1968). American history and its geographic conditions ([Revised edition].). Russell & Russell.

Chicago Style (17th ed.) Citation

Semple, Ellen Churchill, and Clarence Fielden Jones. American History and Its Geographic Conditions. [Revised edition]. New York: Russell & Russell, 1968.

MLA (9th ed.) Citation

Semple, Ellen Churchill, and Clarence Fielden Jones. American History and Its Geographic Conditions. [Revised edition]. Russell & Russell, 1968.