Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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