APA引文

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.

Chicago Style (17th ed.) Citation

Klingaman, William K., and 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.

MLA引文

Klingaman, William K., and Nicholas P. Klingaman. The Year Without Summer: 1816 and the Volcano That Darkened the World and Changed History. St. Martin's Press, 2013.

警告：這些引文格式不一定是100％准確.