Cita APA (7th ed.)
Kaplan, M. A. Global Policy: Challenge of the 80s. The Washington Institute for Values in Public Policy.
Cita Chicago (17th ed.)
Kaplan, Morton A. Global Policy: Challenge of the 80s. Washington, EUA: The Washington Institute for Values in Public Policy.
Cita MLA (9th ed.)
Kaplan, Morton A. Global Policy: Challenge of the 80s. The Washington Institute for Values in Public Policy.
Atenció: Aquestes cites poden no estar 100% correctes.