APA (7th ed.) Citation

Shannon, D. A. (1963). Twentieth century America: The United States since the 1890's. Rand Macnally.

Chicago Style (17th ed.) Citation

Shannon, David A. Twentieth Century America: The United States Since the 1890's. Chicago: Rand Macnally, 1963.

MLA (9th ed.) Citation

Shannon, David A. Twentieth Century America: The United States Since the 1890's. Rand Macnally, 1963.