Gratz, R. B. (1994). The living city: How America's cities are being revitalized by thinking small in a big way. John Wiley & Sons.
Chicago-Zitierstil (17. Ausg.)Gratz, Roberta Brandes. The Living City: How America's Cities Are Being Revitalized by Thinking Small in a Big Way. New York: John Wiley & Sons, 1994.
MLA-Zitierstil (8. Ausg.)Gratz, Roberta Brandes. The Living City: How America's Cities Are Being Revitalized by Thinking Small in a Big Way. John Wiley & Sons, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.