Cita APA (7th ed.)
Kahn, M. E. (2006). Green cities: Urban growth and the environment. Brookings Institution Press.
Cita Chicago (17th ed.)
Kahn, Matthew E. Green Cities: Urban Growth and the Environment. Washington, D.C.: Brookings Institution Press, 2006.
Cita MLA (9th ed.)
Kahn, Matthew E. Green Cities: Urban Growth and the Environment. Brookings Institution Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.