APA Citation

Boerboom, P., & Proetel, T. Figure drawing methods for artists: Over 130 methods for sketching, drawing, and artistic discovery.

Chicago Style Citation

Boerboom, Peter, and Tim Proetel. Figure Drawing Methods for Artists: Over 130 Methods for Sketching, Drawing, and Artistic Discovery.

MLA Citation

Boerboom, Peter, and Tim Proetel. Figure Drawing Methods for Artists: Over 130 Methods for Sketching, Drawing, and Artistic Discovery.

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