APA-viite (7. p.)
Leonard, R. L., & Cendrowicz, L. (2005). Guide to the European Union (9th ed.). Economist in association with Profile Books.
Chicago-viite (17. p.)
Leonard, R. L., ja Leo Cendrowicz. Guide to the European Union. 9th ed. London: Economist in association with Profile Books, 2005.
MLA-viite (9. p.)
Leonard, R. L., ja Leo Cendrowicz. Guide to the European Union. 9th ed. Economist in association with Profile Books, 2005.
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