Cita APA (7a ed.)

Nathan, J. A., & Oliver, J. K. (1983). Foreign policy making and the American political system. Little, Brown.

Cita Chicago Style (17a ed.)

Nathan, James A., y James K. Oliver. Foreign Policy Making and the American Political System. Boston: Little, Brown, 1983.

Cita MLA (9a ed.)

Nathan, James A., y James K. Oliver. Foreign Policy Making and the American Political System. Little, Brown, 1983.