APA (7th ed.) Citation

Orum, A. M. (2003). The world of cities: Places in comparative and historical perspective (1. publ.). Blackwell.

Chicago Style (17th ed.) Citation

Orum, Anthony M. The World of Cities: Places in Comparative and Historical Perspective. 1. publ. Malden, Mass. [u.a.]: Blackwell, 2003.

MLA (9th ed.) Citation

Orum, Anthony M. The World of Cities: Places in Comparative and Historical Perspective. 1. publ. Blackwell, 2003.