APA (7th ed.) Citation

Tucker, R. W., Keely, C. B., & Wrigley, L. (1990). Immigration and U.S. foreign policy. Westview Press.

Chicago Style (17th ed.) Citation

Tucker, Robert W., Charles B. Keely, and Linda Wrigley. Immigration and U.S. Foreign Policy. Boulder, Colo.: Westview Press, 1990.

MLA (9th ed.) Citation

Tucker, Robert W., et al. Immigration and U.S. Foreign Policy. Westview Press, 1990.