APA
UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE, UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE & UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE. (2017). Guidance on land-use planning, the siting of hazardous activities and related safety aspects. Geneva: United Nations.
Chicago
UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE, UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE and UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE. 2017. Guidance on land-use planning, the siting of hazardous activities and related safety aspects. Geneva: United Nations.
Harvard
UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE, UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE and UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE. (2017). Guidance on land-use planning, the siting of hazardous activities and related safety aspects. Geneva: United Nations.
MLA
UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE, UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE and UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE. Guidance on land-use planning, the siting of hazardous activities and related safety aspects. Geneva: United Nations. 2017.