APA (7th ed.) Citation

Helmsing, A. H. J. (1999). Flexible specialisation, clusters and industrial districs 'second' and 'third generation' regional policies. Institute of Social Studies.

Chicago Style (17th ed.) Citation

Helmsing, A. H. J. Flexible Specialisation, Clusters and Industrial Districs 'Second' and 'Third Generation' Regional Policies. The Hague: Institute of Social Studies, 1999.

MLA (9th ed.) Citation

Helmsing, A. H. J. Flexible Specialisation, Clusters and Industrial Districs 'Second' and 'Third Generation' Regional Policies. Institute of Social Studies, 1999.