Citazione Stile APA (7a Edizione)

United Nations. Dept. of Social Affairs. (1949). Housing and town and country planning organization. s.n.

Citazione stile Chigago Style (17a edizione)

United Nations. Dept. of Social Affairs. Housing and Town and Country Planning Organization. Lake Success: s.n, 1949.

Citatione MLA (9a ed.)

United Nations. Dept. of Social Affairs. Housing and Town and Country Planning Organization. s.n, 1949.