MLA

Bohn, Katrin, and André Viljoen. Second Nature Urban Agriculture : Designing Productive Cities. Abingdon, Oxon: Routledge, Taylor & Francis Group, 2014.

APA

Bohn, K., & Viljoen, A. (2014). Second nature urban agriculture : designing productive cities. Abingdon, Oxon: Routledge, Taylor & Francis Group.

Chicago

Bohn, Katrin, and André Viljoen. Second Nature Urban Agriculture: Designing Productive Cities. Abingdon, Oxon: Routledge, Taylor & Francis Group, 2014.