APA (7th ed.) Citation

Zimmermann, H. a. D. (2012). Key controversies in European integration. Palgrave Macmillan.

Chicago Style (17th ed.) Citation

Zimmermann, Hubert and Dur. Key Controversies in European Integration. Palgrave Macmillan, 2012.

MLA (9th ed.) Citation

Zimmermann, Hubert and Dur. Key Controversies in European Integration. Palgrave Macmillan, 2012.

Warning: These citations may not always be 100% accurate.