Citazione Stile APA (7a Edizione)

Duhr, S. (2007). The visual language of spatial planning: Exploring cartographic representations for spatial planning in Europe. Routledge.

Citazione stile Chigago Style (17a edizione)

Duhr, Stefanie. The Visual Language of Spatial Planning: Exploring Cartographic Representations for Spatial Planning in Europe. London: Routledge, 2007.

Citatione MLA (9a ed.)

Duhr, Stefanie. The Visual Language of Spatial Planning: Exploring Cartographic Representations for Spatial Planning in Europe. Routledge, 2007.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.