APA (7th ed.) Citation

Cole, A. C. (1919). The era of the Civil War: 1848 - 1870. Illinois Centennial Comm.

Chicago Style (17th ed.) Citation

Cole, Arthur C. The Era of the Civil War: 1848 - 1870. Springfield: Illinois Centennial Comm, 1919.

MLA (9th ed.) Citation

Cole, Arthur C. The Era of the Civil War: 1848 - 1870. Illinois Centennial Comm, 1919.

Warning: These citations may not always be 100% accurate.