APA (7th ed.) Citation

Matthews, D. R. (1973). U.S. Senators and their world. Norton.

Chicago Style (17th ed.) Citation

Matthews, Donald R. U.S. Senators and Their World. New York: Norton, 1973.

MLA (8th ed.) Citation

Matthews, Donald R. U.S. Senators and Their World. Norton, 1973.

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