Cita APA (7th ed.)
ebrary, Inc. (2006). Spatial planning systems in western Europe: An overview. IOS Press.
Cita Chicago (17th ed.)
ebrary, Inc. Spatial Planning Systems in Western Europe: An Overview. Washington, DC: IOS Press, 2006.
Cita MLA (9th ed.)
ebrary, Inc. Spatial Planning Systems in Western Europe: An Overview. IOS Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.