APA (7th ed.) Citation

Horrocks, T. A. (2014). Lincoln's campaign biographies. Southern Illinois University Press.

Chicago Style (17th ed.) Citation

Horrocks, Thomas A. Lincoln's Campaign Biographies. Carbondale: Southern Illinois University Press, 2014.

MLA (9th ed.) Citation

Horrocks, Thomas A. Lincoln's Campaign Biographies. Southern Illinois University Press, 2014.

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