APA (7th ed.) Citation

Balchin, P. N., Sykora, L., & Bull, G. H. (1999). Regional policy and planning in Europe. Routledge.

Chicago Style (17th ed.) Citation

Balchin, Paul N., Ludek Sykora, and Gregory H. Bull. Regional Policy and Planning in Europe. London ; New York: Routledge, 1999.

MLA (9th ed.) Citation

Balchin, Paul N., et al. Regional Policy and Planning in Europe. Routledge, 1999.