Cita APA (7th ed.)
Whittaker, D. J. (1995). United Nations in action. M.E. Sharpe.
Cita Chicago (17th ed.)
Whittaker, David J. United Nations in Action. Armonk, N.Y.: M.E. Sharpe, 1995.
Cita MLA (9th ed.)
Whittaker, David J. United Nations in Action. M.E. Sharpe, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.