Citazione Stile APA (7a Edizione)
ebrary, Inc, Williams, F. J., & Pederson, W. D. (2009). Lincoln lessons: Reflections on America's greatest leader. Southern Illinois University Press.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, Frank J. Williams, e William D. Pederson. Lincoln Lessons: Reflections on America's Greatest Leader. Carbondale: Southern Illinois University Press, 2009.
Citatione MLA (9a ed.)
ebrary, Inc, et al. Lincoln Lessons: Reflections on America's Greatest Leader. Southern Illinois University Press, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.