Cita APA (7a ed.)

Pederson, W. D., & Williams, F. J. (2009). Lincoln Lessons: Reflections on America's Greatest Leader. Southern Illinois University Press.

Cita Chicago Style (17a ed.)

Pederson, William D., y Frank J. Williams. Lincoln Lessons: Reflections on America's Greatest Leader. Carbondale: Southern Illinois University Press, 2009.

Cita MLA (8a ed.)

Pederson, William D., y Frank J. Williams. Lincoln Lessons: Reflections on America's Greatest Leader. Southern Illinois University Press, 2009.