APA (7e ed.) Bronvermelding

Viljoen, A., Bohn, K., & Howe, J. (2005). Continuous productive urban landscapes: Designing urban agriculture for sustainable cities. Architectural Press.

Chicago (17e ed.) Bronvermelding

Viljoen, Andre, Katrin Bohn, en J. Howe. Continuous Productive Urban Landscapes: Designing Urban Agriculture for Sustainable Cities. Oxford: Architectural Press, 2005.

MLA (9e ed.) Bronvermelding

Viljoen, Andre, et al. Continuous Productive Urban Landscapes: Designing Urban Agriculture for Sustainable Cities. Architectural Press, 2005.