United Nations Department of Economic and Social Affairs. (2000). Integrated Environmental and Economic Accounting: An Operational Manual. United Nations.
Цитирование в стиле Чикаго (17-е изд.)United Nations Department of Economic and Social Affairs. Integrated Environmental and Economic Accounting: An Operational Manual. New York: United Nations, 2000.
Цитирование MLA (8-е изд.)United Nations Department of Economic and Social Affairs. Integrated Environmental and Economic Accounting: An Operational Manual. United Nations, 2000.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.