Style de citation APA (7e éd.)

Otgaar, A. H. J. (2007). Empowering metropolitan regions through new forms of cooperation. Ashgate.

Style de citation Chicago (17e éd.)

Otgaar, Alexander H. J. Empowering Metropolitan Regions Through New Forms of Cooperation. Aldershot, Hants, England ; Burlington, VT: Ashgate, 2007.

Style de citation MLA (8e éd.)

Otgaar, Alexander H. J. Empowering Metropolitan Regions Through New Forms of Cooperation. Ashgate, 2007.