Cita APA (7a ed.)

Guptill, A. L. (1930). Drawing with pen and ink and word concerning the brush. The Pencil points press.

Cita Chicago Style (17a ed.)

Guptill, Arthur Leighton. Drawing with Pen and Ink and Word Concerning the Brush. New York: The Pencil points press, 1930.

Cita MLA (9a ed.)

Guptill, Arthur Leighton. Drawing with Pen and Ink and Word Concerning the Brush. The Pencil points press, 1930.