APA-viite (7. p.)
van Veenhuizen, R. (2006). Cities farming for the future: Urban agriculture for green and productive cities. RUAF Foundation.
Chicago-viite (17. p.)
van Veenhuizen, Rene. Cities Farming for the Future: Urban Agriculture for Green and Productive Cities. Ottawa: RUAF Foundation, 2006.
MLA-viite (9. p.)
van Veenhuizen, Rene. Cities Farming for the Future: Urban Agriculture for Green and Productive Cities. RUAF Foundation, 2006.
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