Cita APA (7a ed.)

Simmonds, R., & Hack, G. (2000). Global city regions: Their emerging forms. Spon Press.

Cita Chicago Style (17a ed.)

Simmonds, Roger, y Gary Hack. Global City Regions: Their Emerging Forms. London ; New York: Spon Press, 2000.

Cita MLA (9a ed.)

Simmonds, Roger, y Gary Hack. Global City Regions: Their Emerging Forms. Spon Press, 2000.