Time-Life Books. (1999). People who shaped the century. Time-Life Books.
Цитирование в стиле Чикаго (17-е изд.)Time-Life Books. People Who Shaped the Century. Alexandria, Va: Time-Life Books, 1999.
Цитирование MLA (8-е изд.)Time-Life Books. People Who Shaped the Century. Time-Life Books, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.