APA (7th ed.) Citation

EWING, C. (2001). The new scratchboard clay-surface techniques and materials for today's artists. Watson - Guptill.

Chicago Style (17th ed.) Citation

EWING, Charles. The New Scratchboard Clay-surface Techniques and Materials for Today's Artists. Watson - Guptill, 2001.

MLA (8th ed.) Citation

EWING, Charles. The New Scratchboard Clay-surface Techniques and Materials for Today's Artists. Watson - Guptill, 2001.

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