Rosen, W. (2014). The third horseman: Climate change and the Great Famine of the 14th century. Viking.
Цитирование в стиле Чикаго (17-е изд.)Rosen, William. The Third Horseman: Climate Change and the Great Famine of the 14th Century. New York, New York: Viking, 2014.
Цитирование MLA (8-е изд.)Rosen, William. The Third Horseman: Climate Change and the Great Famine of the 14th Century. Viking, 2014.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.