Wörner, M. (1989). NATO in the 1990s: Challenges and opportunities. Studia diplomatica. - Institut Royal des Relations Internationales, Bruxelles ; Centre Interuniversitaire de Recherche Indépendant.
Chicago Style (17th ed.) CitationWörner, Manfred. "NATO in the 1990s: Challenges and Opportunities." Studia Diplomatica. - Institut Royal Des Relations Internationales, Bruxelles ; Centre Interuniversitaire De Recherche Indépendant 1989.
MLA (8th ed.) CitationWörner, Manfred. "NATO in the 1990s: Challenges and Opportunities." Studia Diplomatica. - Institut Royal Des Relations Internationales, Bruxelles ; Centre Interuniversitaire De Recherche Indépendant, 1989.
Warning: These citations may not always be 100% accurate.
