APA Citation

Nicolay, J. G. 1., & Hay, J. (1890). Abraham Lincoln: A history. New York: Century Co..

Chicago Style Citation

Nicolay, John G. 1832-1901., and John Hay. Abraham Lincoln: A History. New York: Century Co., 1890.

MLA Citation

Nicolay, John G. 1832-1901., and John Hay. Abraham Lincoln: A History. New York: Century Co., 1890.

Warning: These citations may not always be 100% accurate.