United nations conference on trade and development. (2013). Commodities and development report: Perennial problems, new challenges and evolving perspectives. United nations.
Цитирование в стиле Чикаго (17-е изд.)United nations conference on trade and development. Commodities and Development Report: Perennial Problems, New Challenges and Evolving Perspectives. New York: United nations, 2013.
Цитирование MLA (8-е изд.)United nations conference on trade and development. Commodities and Development Report: Perennial Problems, New Challenges and Evolving Perspectives. United nations, 2013.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.