Schäfer, R. (2009). Green Infrastructure: High-Performance Landscapes ; 46th IFLA World Congress in Rio de Janeiro. Topos.
Cita Chicago Style (17a ed.)Schäfer, Robert. "Green Infrastructure: High-Performance Landscapes ; 46th IFLA World Congress in Rio De Janeiro." Topos 2009.
Cita MLA (8a ed.)Schäfer, Robert. "Green Infrastructure: High-Performance Landscapes ; 46th IFLA World Congress in Rio De Janeiro." Topos, 2009.
Precaución: Estas citas no son 100% exactas.