APA (7th ed.) Citation

Geiger, T. (1988). The future of the international: System: the United States and the world. Unwin Hyman.

Chicago Style (17th ed.) Citation

Geiger, Theodore. The Future of the International: System: The United States and the World. Boston, Mass: Unwin Hyman, 1988.

MLA (9th ed.) Citation

Geiger, Theodore. The Future of the International: System: The United States and the World. Unwin Hyman, 1988.