APA (7th ed.) Citation

Blackwell Reference Online (Online service), Bridge, G., & Watson, S. (2003). A companion to the city. Blackwell.

Chicago Style (17th ed.) Citation

Blackwell Reference Online (Online service), Gary Bridge, and Sophie Watson. A Companion to the City. Oxford, UK ; Malden, Mass.: Blackwell, 2003.

MLA (9th ed.) Citation

Blackwell Reference Online (Online service), et al. A Companion to the City. Blackwell, 2003.