United nations. (1997). Everything you always wanted to know about the United Nations. Un.
Цитирование в стиле Чикаго (17-е изд.)United nations. Everything You Always Wanted to Know About the United Nations. New York: Un, 1997.
Цитирование MLA (8-е изд.)United nations. Everything You Always Wanted to Know About the United Nations. Un, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.