APA (7th ed.) Citation

Gregg, R. W. (1971). After Vietnam: The future of American foreign policy. Doubleday.

Chicago Style (17th ed.) Citation

Gregg, Robert W. After Vietnam: The Future of American Foreign Policy. Garden City, NY: Doubleday, 1971.

MLA (9th ed.) Citation

Gregg, Robert W. After Vietnam: The Future of American Foreign Policy. Doubleday, 1971.

Warning: These citations may not always be 100% accurate.