Não informado. (1961). Housing and planning references. Department of Housing and Urban Development.
Style de citation Chicago (17e éd.)Não informado. Housing and Planning References. Washington: Department of Housing and Urban Development, 1961.
Style de citation MLA (8e éd.)Não informado. Housing and Planning References. Department of Housing and Urban Development, 1961.
Attention : ces citations peuvent ne pas être correctes à 100%.