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