APA (7th ed.) Citation

Combs, J. A. (2008). The history of American foreign policy (3rd ed.). M.E. Sharpe.

Chicago Style (17th ed.) Citation

Combs, Jerald A. The History of American Foreign Policy. 3rd ed. Armonk, N.Y.: M.E. Sharpe, 2008.

MLA (9th ed.) Citation

Combs, Jerald A. The History of American Foreign Policy. 3rd ed. M.E. Sharpe, 2008.