APA-referens (7:e uppl.)
van Veenhuizen, R. (2006). Cities farming for the future: Urban agriculture for green and productive cities. RUAF Foundation.
Chicago-referens (17:e uppl.)
van Veenhuizen, Rene. Cities Farming for the Future: Urban Agriculture for Green and Productive Cities. Ottawa: RUAF Foundation, 2006.
MLA-referens (9:e uppl.)
van Veenhuizen, Rene. Cities Farming for the Future: Urban Agriculture for Green and Productive Cities. RUAF Foundation, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.