Cita APA (7a ed.)

Jones, T. E., & Wiener, A. J. (1980). Options for the future: A comparative analysis of policy-oriented forecasts. Praeger.

Cita Chicago Style (17a ed.)

Jones, Thomas E.., y Anthony J. Wiener. Options for the Future: A Comparative Analysis of Policy-oriented Forecasts. New York: Praeger, 1980.

Cita MLA (9a ed.)

Jones, Thomas E.., y Anthony J. Wiener. Options for the Future: A Comparative Analysis of Policy-oriented Forecasts. Praeger, 1980.