APA
Kirk Greene A.H.M, . (1993). The sons and daughters of Maria Theresa: An Anniversary History of the Annual Meeting of Directors and Deans of Diplomatic Academies and Institutes of Infernational Relations: 1973-1992. United States: Oxford University Press.
Chicago
Kirk Greene A.H.M, . 1993. The sons and daughters of Maria Theresa: An Anniversary History of the Annual Meeting of Directors and Deans of Diplomatic Academies and Institutes of Infernational Relations: 1973-1992. United States: Oxford University Press.
Harvard
Kirk Greene A.H.M, . (1993). The sons and daughters of Maria Theresa: An Anniversary History of the Annual Meeting of Directors and Deans of Diplomatic Academies and Institutes of Infernational Relations: 1973-1992. United States: Oxford University Press.
MLA
Kirk Greene A.H.M, . The sons and daughters of Maria Theresa: An Anniversary History of the Annual Meeting of Directors and Deans of Diplomatic Academies and Institutes of Infernational Relations: 1973-1992. United States: Oxford University Press. 1993.