Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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