APA-referens

(1971). Regional planning and regional government in Europe. International Union of local authorities.

Chicago-stil citat

Regional Planning and Regional Government in Europe. Hague: International Union of local authorities, 1971.

MLA-referens

Regional Planning and Regional Government in Europe. International Union of local authorities, 1971.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.