APA (7th ed.) Citation

Langer, W. L. (1969). Political and social upheaval, 1832-1852. Harper & Row.

Chicago Style (17th ed.) Citation

Langer, William Leonard. Political and Social Upheaval, 1832-1852. New York: Harper & Row, 1969.

MLA (9th ed.) Citation

Langer, William Leonard. Political and Social Upheaval, 1832-1852. Harper & Row, 1969.