APA (7th ed.) Citation

Ward, G. C., Duncan, D., & Burns, K. (2001). Mark Twain (First edition.). Alfred A. Knopf : Distributed by Random House.

Chicago Style (17th ed.) Citation

Ward, Geoffrey C., Dayton Duncan, and Ken Burns. Mark Twain. First edition. New York: Alfred A. Knopf : Distributed by Random House, 2001.

MLA (9th ed.) Citation

Ward, Geoffrey C., et al. Mark Twain. First edition. Alfred A. Knopf : Distributed by Random House, 2001.