Cita APA

ebrary, Inc, Thakur, R. C., & Schnabel, A. (2001). United Nations peacekeeping operations: Ad hoc missions, permanent engagement. United Nations University Press.

Citación estilo Chicago

ebrary, Inc, Ramesh Chandra Thakur, and Albrecht Schnabel. United Nations Peacekeeping Operations: Ad Hoc Missions, Permanent Engagement. Tokyo ; New York: United Nations University Press, 2001.

Cita MLA

ebrary, Inc, et al. United Nations Peacekeeping Operations: Ad Hoc Missions, Permanent Engagement. United Nations University Press, 2001.