APA (7th ed.) Citation

Kelly, D. (1989). A history of Camp Douglas, Illinois, Union prison, 1861-1865. U.S. Dept. of the Interior, National Park Service, Southeast Region.

Chicago Style (17th ed.) Citation

Kelly, Dennis. A History of Camp Douglas, Illinois, Union Prison, 1861-1865. [Atlanta, Ga.]: U.S. Dept. of the Interior, National Park Service, Southeast Region, 1989.

MLA (9th ed.) Citation

Kelly, Dennis. A History of Camp Douglas, Illinois, Union Prison, 1861-1865. U.S. Dept. of the Interior, National Park Service, Southeast Region, 1989.