APA (7th ed.) Citation

Kostyal, K. M. (2009). Abraham Lincoln's extraordinary era: The man and his times. National Geographic.

Chicago Style (17th ed.) Citation

Kostyal, K. M. Abraham Lincoln's Extraordinary Era: The Man and His Times. Washington, D.C.: National Geographic, 2009.

MLA (9th ed.) Citation

Kostyal, K. M. Abraham Lincoln's Extraordinary Era: The Man and His Times. National Geographic, 2009.