Παραπομπή APA

(1950). Catalogue of the Swedish Section: XXIst International Congress for Housing and Town Planning, Lisboa-21st to 27th September 1952. Stockholm: [s.n.].

Παραπομπή Chicago Style

Catalogue of the Swedish Section: XXIst International Congress for Housing and Town Planning, Lisboa-21st to 27th September 1952. Stockholm: [s.n.], 1950.

Παραπομπή MLA

Catalogue of the Swedish Section: XXIst International Congress for Housing and Town Planning, Lisboa-21st to 27th September 1952. Stockholm: [s.n.], 1950.

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