APA (7th ed.) Citation

Samuels, S. (2012). The Cambridge companion to Abraham Lincoln. Cambridge University Press.

Chicago Style (17th ed.) Citation

Samuels, Shirley. The Cambridge Companion to Abraham Lincoln. New York: Cambridge University Press, 2012.

MLA (9th ed.) Citation

Samuels, Shirley. The Cambridge Companion to Abraham Lincoln. Cambridge University Press, 2012.