APA (7th ed.) Citation

Guptill, A. L. (1959). Pencil drawing step by step (2d ed.). Reinhold Pub. Corp..

Chicago Style (17th ed.) Citation

Guptill, Arthur L. Pencil Drawing Step by Step. 2d ed. New York: Reinhold Pub. Corp., 1959.

MLA (9th ed.) Citation

Guptill, Arthur L. Pencil Drawing Step by Step. 2d ed. Reinhold Pub. Corp., 1959.