Style de citation APA (7e éd.)

Não informado. (2004). Environment and Planning. Pion.

Style de citation Chicago (17e éd.)

Não informado. Environment and Planning. London: Pion, 2004.

Style de citation MLA (8e éd.)

Não informado. Environment and Planning. Pion, 2004.

Attention : ces citations peuvent ne pas être correctes à 100%.