APA (7th ed.) Citation

Gabbard, S. V., & Holzer, H. (2013). 1863: Lincoln's Pivotal Year. Southern Illinois University.

Chicago Style (17th ed.) Citation

Gabbard, Sara Vaughn, and Harold Holzer. 1863: Lincoln's Pivotal Year. Carbondale: Southern Illinois University, 2013.

MLA (8th ed.) Citation

Gabbard, Sara Vaughn, and Harold Holzer. 1863: Lincoln's Pivotal Year. Southern Illinois University, 2013.

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