APA (7th ed.) Citation

Bemis, S. F. (1955). The United States as a world power: A diplomatic history, 1900-1955 (Rev. ed.). Holt.

Chicago Style (17th ed.) Citation

Bemis, Samuel Flagg. The United States as a World Power: A Diplomatic History, 1900-1955. Rev. ed. N.Y.: Holt, 1955.

MLA (8th ed.) Citation

Bemis, Samuel Flagg. The United States as a World Power: A Diplomatic History, 1900-1955. Rev. ed. Holt, 1955.