Citazione Stile APA (7a Edizione)

(2001). Criteria for the Spatial Differentation of the EU Territory: Cultural Assets: Study Programme on European Spatial Planning.

Citazione stile Chigago Style (17a edizione)

Criteria for the Spatial Differentation of the EU Territory: Cultural Assets: Study Programme on European Spatial Planning. Bonn, 2001.

Citatione MLA (8a ed.)

Criteria for the Spatial Differentation of the EU Territory: Cultural Assets: Study Programme on European Spatial Planning. 2001.