Style de citation APA (7e éd.)
ebrary, Inc, Williams, F. J., & Pederson, W. D. (2009). Lincoln lessons: Reflections on America's greatest leader. Southern Illinois University Press.
Style de citation Chicago (17e éd.)
ebrary, Inc, Frank J. Williams, et William D. Pederson. Lincoln Lessons: Reflections on America's Greatest Leader. Carbondale: Southern Illinois University Press, 2009.
Style de citation MLA (9e éd.)
ebrary, Inc, et al. Lincoln Lessons: Reflections on America's Greatest Leader. Southern Illinois University Press, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.