Cita APA (7a ed.)
Filip Keereman, I. S. Five Years of an Enlarged EU: A Positive Sum Game. Springer.
Cita estilo Chicago (17a ed.)
Filip Keereman, Istvan Szekely. Five Years of an Enlarged EU: A Positive Sum Game. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Filip Keereman, Istvan Szekely. Five Years of an Enlarged EU: A Positive Sum Game. Springer.
Precaución: Estas citas no son 100% exactas.