APA (7th ed.) Citation

Tucker, S. (2016). The roots and consequences of 20th-century warfare: Conflicts that shaped the modern world. ABC-CLIO.

Chicago Style (17th ed.) Citation

Tucker, Spencer. The Roots and Consequences of 20th-century Warfare: Conflicts That Shaped the Modern World. Santa Barbara, California ; Denver, Colorado: ABC-CLIO, 2016.

MLA (9th ed.) Citation

Tucker, Spencer. The Roots and Consequences of 20th-century Warfare: Conflicts That Shaped the Modern World. ABC-CLIO, 2016.