SpringerLink (Online service), Keereman, F., & Szekely, I. (2010). Five Years of an Enlarged EU: A Positive Sum Game. Springer Berlin Heidelberg : Imprint: Springer.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Filip Keereman, and Istvan Szekely. Five Years of an Enlarged EU: A Positive Sum Game. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2010.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Five Years of an Enlarged EU: A Positive Sum Game. Springer Berlin Heidelberg : Imprint: Springer, 2010.
Warning: These citations may not always be 100% accurate.