Παραπομπή APA

(1958). Planning 1958: Selected papers from the National Planning Conference Washington D. C. May 18-22, 1958. Chicago: American Society of Planning Officials.

Παραπομπή Chicago Style

Planning 1958: Selected Papers From the National Planning Conference Washington D. C. May 18-22, 1958. Chicago: American Society of Planning Officials, 1958.

Παραπομπή MLA

Planning 1958: Selected Papers From the National Planning Conference Washington D. C. May 18-22, 1958. Chicago: American Society of Planning Officials, 1958.

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