APA (7th ed.) Citation

(2012). Strokes of genius, 4, The best of drawing: Exploring line. North Light.

Chicago Style (17th ed.) Citation

Strokes of Genius, 4, The Best of Drawing: Exploring Line. Cincinnati, Ohio: North Light, 2012.

MLA (9th ed.) Citation

Strokes of Genius, 4, The Best of Drawing: Exploring Line. North Light, 2012.