Cita APA (7a ed.)

Harpster, J. (2009). The Railroad Tycoon Who Built Chicago: A Biography of William B. Ogden. Southern Illinois University Press.

Cita Chicago Style (17a ed.)

Harpster, Jack. The Railroad Tycoon Who Built Chicago: A Biography of William B. Ogden. Carbondale: Southern Illinois University Press, 2009.

Cita MLA (8a ed.)

Harpster, Jack. The Railroad Tycoon Who Built Chicago: A Biography of William B. Ogden. Southern Illinois University Press, 2009.