APA (7th ed.) Citation

Krull, L. D. (1976). NATO without US ground troops: An assessment. US Army War College.

Chicago Style (17th ed.) Citation

Krull, Larry D. NATO Without US Ground Troops: An Assessment. Carlisle Barracks, Pa.: US Army War College, 1976.

MLA (9th ed.) Citation

Krull, Larry D. NATO Without US Ground Troops: An Assessment. US Army War College, 1976.