APA (7th ed.) Citation

Glassford, C. (1985). Pen & ink: Line, texture, color. Walter Foster Pub.

Chicago Style (17th ed.) Citation

Glassford, Carl. Pen & Ink: Line, Texture, Color. Tustin, Calif: Walter Foster Pub, 1985.

MLA (9th ed.) Citation

Glassford, Carl. Pen & Ink: Line, Texture, Color. Walter Foster Pub, 1985.