APA (7th ed.) Citation

Simpson. (2013). The Economy of Green Cities (1.). Springer Netherlands.

Chicago Style (17th ed.) Citation

Simpson. The Economy of Green Cities. 1. Springer Netherlands, 2013.

MLA (8th ed.) Citation

Simpson. The Economy of Green Cities. 1. Springer Netherlands, 2013.

Warning: These citations may not always be 100% accurate.