Cita APA (7a ed.)

Balchin, P. N., Sykora, L., & Bull, G. H. (1999). Regional policy and planning in Europe (1a. ed.). Routledge.

Cita Chicago Style (17a ed.)

Balchin, Paul N., Ludek Sykora, y Gregory H. Bull. Regional Policy and Planning in Europe. 1a. ed. London ; New York: Routledge, 1999.

Cita MLA (9a ed.)

Balchin, Paul N., et al. Regional Policy and Planning in Europe. 1a. ed. Routledge, 1999.