APA (7th ed.) Citation

Thorup, C., & Ayres, R. L. (1982). Central America: The challenge to United States and Mexican foreign policy. Overseas Development Council.

Chicago Style (17th ed.) Citation

Thorup, Cathryn, and Robert L. Ayres. Central America: The Challenge to United States and Mexican Foreign Policy. Washington, D.C.: Overseas Development Council, 1982.

MLA (9th ed.) Citation

Thorup, Cathryn, and Robert L. Ayres. Central America: The Challenge to United States and Mexican Foreign Policy. Overseas Development Council, 1982.