Nijkamp, P., & Perrels, A. (1994). Sustainable cities in Europe: A comparative analysis of urban energy-environmental policies. Earthscan Publications, Limited.
Chicago Style (17th ed.) CitationNijkamp, Peter, and Adriaan Perrels. Sustainable Cities in Europe: A Comparative Analysis of Urban Energy-environmental Policies. London: Earthscan Publications, Limited, 1994.
MLA (8th ed.) CitationNijkamp, Peter, and Adriaan Perrels. Sustainable Cities in Europe: A Comparative Analysis of Urban Energy-environmental Policies. Earthscan Publications, Limited, 1994.
Warning: These citations may not always be 100% accurate.