APA (7th ed.) Citation

Guptill, A. L., & Meyer, S. E. (1976). Rendering in pen and ink. Watson-Guptill.

Chicago Style (17th ed.) Citation

Guptill, Arthur L., and Susan E. Meyer. Rendering in Pen and Ink. New York: Watson-Guptill, 1976.

MLA (9th ed.) Citation

Guptill, Arthur L., and Susan E. Meyer. Rendering in Pen and Ink. Watson-Guptill, 1976.