Cita APA (7th ed.)

Langholtz, H. J., Kondoch, B., & Wells, A. (2005). International peacekeeping: The yearbook of international peace operations. Martinus Nijhoff Publishers.

Cita Chicago (17th ed.)

Langholtz, Harvey J., Boris Kondoch, i Alan Wells. International Peacekeeping: The Yearbook of International Peace Operations. Leiden ; Boston: Martinus Nijhoff Publishers, 2005.

Cita MLA (9th ed.)

Langholtz, Harvey J., et al. International Peacekeeping: The Yearbook of International Peace Operations. Martinus Nijhoff Publishers, 2005.