APA-referens (7:e uppl.)

Watson, J. M. (1880). Watson's complete speller, oral and written. A.S. Barnes & Company.

Chicago-referens (17:e uppl.)

Watson, J. Madison. Watson's Complete Speller, Oral and Written. New York ; Chicago ; New Orleans: A.S. Barnes & Company, 1880.

MLA-referens (8:e uppl.)

Watson, J. Madison. Watson's Complete Speller, Oral and Written. A.S. Barnes & Company, 1880.