APA-Zitierstil (7. Ausg.)

Cullingworth, B. (1997). Planning in the USA: Policies, issues, and processes (1. publ.). Routledge.

Chicago-Zitierstil (17. Ausg.)

Cullingworth, Barry. Planning in the USA: Policies, Issues, and Processes. 1. publ. London [u.a.]: Routledge, 1997.

MLA-Zitierstil (9. Ausg.)

Cullingworth, Barry. Planning in the USA: Policies, Issues, and Processes. 1. publ. Routledge, 1997.