APA (7th ed.) Citation

Smith, H. A. (1945). Life in a putty knife factory. The Blakiston Company.

Chicago Style (17th ed.) Citation

Smith, H. Allen. Life in a Putty Knife Factory. Philadelphia: The Blakiston Company, 1945.

MLA (9th ed.) Citation

Smith, H. Allen. Life in a Putty Knife Factory. The Blakiston Company, 1945.