APA (7th ed.) Citation

Jones, L. L. (1938). Valid or forged?: Quick aid to decision on questioned writing. Funk & Wagnalls Company.

Chicago Style (17th ed.) Citation

Jones, Lloyd Llewellyn. Valid or Forged?: Quick Aid to Decision on Questioned Writing. New York ; London: Funk & Wagnalls Company, 1938.

MLA (9th ed.) Citation

Jones, Lloyd Llewellyn. Valid or Forged?: Quick Aid to Decision on Questioned Writing. Funk & Wagnalls Company, 1938.