APA (7th ed.) Citation

Spykman, N. J. (1970). America's strategy in world politics: The United States and the balance of power. Maps by Richard Edes Harrison. Archon Books.

Chicago Style (17th ed.) Citation

Spykman, Nicholas J. America's Strategy in World Politics: The United States and the Balance of Power. Maps by Richard Edes Harrison. Hamden, Conn: Archon Books, 1970.

MLA (9th ed.) Citation

Spykman, Nicholas J. America's Strategy in World Politics: The United States and the Balance of Power. Maps by Richard Edes Harrison. Archon Books, 1970.