Cita APA (7a ed.)

Cullingworth, J. B. (1997). Planning in the USA: Policies, issues, and processes. Routledge.

Cita Chicago Style (17a ed.)

Cullingworth, J. B. Planning in the USA: Policies, Issues, and Processes. London ; New York: Routledge, 1997.

Cita MLA (9a ed.)

Cullingworth, J. B. Planning in the USA: Policies, Issues, and Processes. Routledge, 1997.

Precaución: Estas citas no son 100% exactas.