Παραπομπή σε μορφή APA (7η εκδ.)

National Conference on City Planning. (1926). Planning problems of town, city, and region: Papers and discussions at the ... National Conference on City Planning. Published for the Conference by Wm. F. Fell Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Conference on City Planning. Planning Problems of Town, City, and Region: Papers and Discussions at the ... National Conference on City Planning. Philadelphia, Pa.: Published for the Conference by Wm. F. Fell Co., 1926.

Παραπομπή σε μορφή MLA (8th εκδ.)

National Conference on City Planning. Planning Problems of Town, City, and Region: Papers and Discussions at the ... National Conference on City Planning. Published for the Conference by Wm. F. Fell Co., 1926.