Cita APA (7th ed.)
Kegley, C. W., & Wittkopf, E. R. (1998). The global agenda: Issues and perspectives (5th ed.). McGraw-Hill.
Cita Chicago (17th ed.)
Kegley, Charles W., i Eugene R. Wittkopf. The Global Agenda: Issues and Perspectives. 5th ed. Boston: McGraw-Hill, 1998.
Cita MLA (9th ed.)
Kegley, Charles W., i Eugene R. Wittkopf. The Global Agenda: Issues and Perspectives. 5th ed. McGraw-Hill, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.