Παραπομπή APA

(1973). The model cities program: A comparative analysis of the planning process in eleven cities. Washington: Department of Housing and Urban Development.

Παραπομπή Chicago Style

The Model Cities Program: A Comparative Analysis of the Planning Process in Eleven Cities. Washington: Department of Housing and Urban Development, 1973.

Παραπομπή MLA

The Model Cities Program: A Comparative Analysis of the Planning Process in Eleven Cities. Washington: Department of Housing and Urban Development, 1973.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.