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, Illinois: 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.