(1997). "Sustainable City" - zukunftsfähige Städte. Beltz.
Chicago Style (17th ed.) Citation"Sustainable City" - Zukunftsfähige Städte. Weinheim ; Basel: Beltz, 1997.
MLA (9th ed.) Citation"Sustainable City" - Zukunftsfähige Städte. Beltz, 1997.
Warning: These citations may not always be 100% accurate.