Cita APA (7th ed.)

Miller, D., & Roo, G. d. (2005). Urban environmental planning: Policies, instruments, and methods in an international perspective. Ashgate.

Cita Chicago (17th ed.)

Miller, Donald, i Gert de Roo. Urban Environmental Planning: Policies, Instruments, and Methods in an International Perspective. Aldershot, Hants, England ; Burlington, VT: Ashgate, 2005.

Cita MLA (8th ed.)

Miller, Donald, i Gert de Roo. Urban Environmental Planning: Policies, Instruments, and Methods in an International Perspective. Ashgate, 2005.