APA-referens (7:e uppl.)

Frug, G. E. (1999). City making: Building communities without building walls. Princeton University Press.

Chicago-referens (17:e uppl.)

Frug, Gerald E. City Making: Building Communities Without Building Walls. Princeton, N.J.: Princeton University Press, 1999.

MLA-referens (9:e uppl.)

Frug, Gerald E. City Making: Building Communities Without Building Walls. Princeton University Press, 1999.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.