APA (7th ed.) Citation

Thomas, W. G., & Carter, A. E. (2001). The Civil War on the Web: A guide to the very best sites. SR Books.

Chicago Style (17th ed.) Citation

Thomas, William G., and Alice E. Carter. The Civil War on the Web: A Guide to the Very Best Sites. Wilmington, Del.: SR Books, 2001.

MLA (8th ed.) Citation

Thomas, William G., and Alice E. Carter. The Civil War on the Web: A Guide to the Very Best Sites. SR Books, 2001.