APA (7th ed.) Citation

Martin, J. (1992). The encyclopedia of colored pencil techniques. Rockport Pub.

Chicago Style (17th ed.) Citation

Martin, Judy. The Encyclopedia of Colored Pencil Techniques. Rockport, MA: Rockport Pub, 1992.

MLA (9th ed.) Citation

Martin, Judy. The Encyclopedia of Colored Pencil Techniques. Rockport Pub, 1992.

Warning: These citations may not always be 100% accurate.