APA (7th ed.) Citation

Powers, H. H. (1918). America: Among the nations. Macmillan.

Chicago Style (17th ed.) Citation

Powers, Harry Huntington. America: Among the Nations. New York: Macmillan, 1918.

MLA (9th ed.) Citation

Powers, Harry Huntington. America: Among the Nations. Macmillan, 1918.

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