Παραπομπή APA

(1961). Downtown providence 1970: A demonstration of citizen participation in comprehensive planning. Providence: Sentry Offset Service.

Παραπομπή Chicago Style

Downtown Providence 1970: A Demonstration of Citizen Participation in Comprehensive Planning. Providence: Sentry Offset Service, 1961.

Παραπομπή MLA

Downtown Providence 1970: A Demonstration of Citizen Participation in Comprehensive Planning. Providence: Sentry Offset Service, 1961.

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