APA Style

Group., A, I, F, H, S, A, S, G, (, E, S. (1987.). Chemical weapons and western security policy. . london.: University Press of America..

MLA Style

Group., Aspen, Institute, For, Humanistic, Studies.;, Aspen, Strategy, Group, (U.S.);, European, Strategy. "Chemical weapons and western security policy.". london.: University Press of America., 1987.. หนังสือ (Book).