Cita APA (7a ed.)

O'Leary, M. K., & Coplin, W. D. (1975). Quantitative techniques in foreign policy analysis and forecasting. Praeger.

Cita Chicago Style (17a ed.)

O'Leary, Michael Kent, y William D. Coplin. Quantitative Techniques in Foreign Policy Analysis and Forecasting. New York: Praeger, 1975.

Cita MLA (9a ed.)

O'Leary, Michael Kent, y William D. Coplin. Quantitative Techniques in Foreign Policy Analysis and Forecasting. Praeger, 1975.