Berks Co., Pa. Planning Commission. (1964). Apartment in the suburbs: Planning and zoning standards. Berks County Planning Commission.
Citazione stile Chigago Style (17a edizione)Berks Co., Pa. Planning Commission. Apartment in the Suburbs: Planning and Zoning Standards. Pennsylvania: Berks County Planning Commission, 1964.
Citatione MLA (9a ed.)Berks Co., Pa. Planning Commission. Apartment in the Suburbs: Planning and Zoning Standards. Berks County Planning Commission, 1964.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.