Cita APA (7a ed.)
ebrary, Inc, Holzer, H., & Gabbard, S. V. (2013). 1863: Lincoln's pivotal year. Southern Illinois University.
Cita Chicago Style (17a ed.)
ebrary, Inc, Harold Holzer, y Sara Vaughn Gabbard. 1863: Lincoln's Pivotal Year. Carbondale: Southern Illinois University, 2013.
Cita MLA (9a ed.)
ebrary, Inc, et al. 1863: Lincoln's Pivotal Year. Southern Illinois University, 2013.
Precaución: Estas citas no son 100% exactas.