APA (7th ed.) Citation

Commager, H. S. (1949). Documents of American history (Fifth edition.). Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Commager, Henry Steele. Documents of American History. Fifth edition. New York: Appleton-Century-Crofts, 1949.

MLA (9th ed.) Citation

Commager, Henry Steele. Documents of American History. Fifth edition. Appleton-Century-Crofts, 1949.