Citazione Stile APA (7a Edizione)

Great Britain. Welsh Office & Great Britain. Ministry of Housing and Local Government. (1969). Development control policy note. H.M.S.O..

Citazione stile Chigago Style (17a edizione)

Great Britain. Welsh Office e Great Britain. Ministry of Housing and Local Government. Development Control Policy Note. London: H.M.S.O., 1969.

Citatione MLA (8a ed.)

Great Britain. Welsh Office e Great Britain. Ministry of Housing and Local Government. Development Control Policy Note. H.M.S.O., 1969.