APA (7th ed.) Citation

Crump, T. (2009). Abraham Lincoln's world: How riverboats, railroads, and Republicans transformed America. Continuum.

Chicago Style (17th ed.) Citation

Crump, Thomas. Abraham Lincoln's World: How Riverboats, Railroads, and Republicans Transformed America. London ; New York: Continuum, 2009.

MLA (9th ed.) Citation

Crump, Thomas. Abraham Lincoln's World: How Riverboats, Railroads, and Republicans Transformed America. Continuum, 2009.