Pederson, W. D., & Williams, F. J. (2009). Lincoln Lessons: Reflections on America's Greatest Leader. Southern Illinois University Press.
Style de citation Chicago (17e éd.)Pederson, William D., et Frank J. Williams. Lincoln Lessons: Reflections on America's Greatest Leader. Carbondale: Southern Illinois University Press, 2009.
Style de citation MLA (8e éd.)Pederson, William D., et Frank J. Williams. Lincoln Lessons: Reflections on America's Greatest Leader. Southern Illinois University Press, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.