Klingaman, W. K., & Klingaman, N. P. (2013). The year without summer: 1816 and the volcano that darkened the world and changed history. St. Martin's Press.
Цитирование в стиле Чикаго (17-е изд.)Klingaman, William K., и Nicholas P. Klingaman. The Year Without Summer: 1816 and the Volcano That Darkened the World and Changed History. New York: St. Martin's Press, 2013.
Цитирование MLA (8-е изд.)Klingaman, William K., и Nicholas P. Klingaman. The Year Without Summer: 1816 and the Volcano That Darkened the World and Changed History. St. Martin's Press, 2013.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.