ebrary, Inc, Aybet, G., Moore, R. R., & Freedman, L. (2010). NATO in search of a vision. Georgetown University Press.
芝加哥风格引文ebrary, Inc, Gülnur Aybet, Rebecca R. Moore, 与 Lawrence Freedman. NATO in Search of a Vision. Washington, D.C.: Georgetown University Press, 2010.
MLA引文ebrary, Inc, et al. NATO in Search of a Vision. Georgetown University Press, 2010.
警告：这些引文格式不一定是100％准确.