United Nations. Department of the Interior. Heritage Conservation and Recreation Service. (1980). Access to historic buildings for the disabled: Suggestion for planning and implementation.
Chicago Style (17th ed.) CitationUnited Nations. Department of the Interior. Heritage Conservation and Recreation Service. Access to Historic Buildings for the Disabled: Suggestion for Planning and Implementation. USA, Washington D. C, 1980.
MLA (9th ed.) CitationUnited Nations. Department of the Interior. Heritage Conservation and Recreation Service. Access to Historic Buildings for the Disabled: Suggestion for Planning and Implementation. 1980.
Warning: These citations may not always be 100% accurate.