APA (7th ed.) Citation

Schulzinger, R. D. (2006). A companion to American foreign relations. Blackwell Publishing.

Chicago Style (17th ed.) Citation

Schulzinger, Robert D. A Companion to American Foreign Relations. Malden, MA: Blackwell Publishing, 2006.

MLA (9th ed.) Citation

Schulzinger, Robert D. A Companion to American Foreign Relations. Blackwell Publishing, 2006.