APA (7th ed.) Citation

Sullivan, M. P., & Storrs, K. L. (1990). Congress and policy toward Central America in 1989. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Sullivan, Mark P., and K. Larry Storrs. Congress and Policy Toward Central America in 1989. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1990.

MLA (9th ed.) Citation

Sullivan, Mark P., and K. Larry Storrs. Congress and Policy Toward Central America in 1989. Congressional Research Service, Library of Congress, 1990.