APA Citation

Eissen, K., & Steur, R. (2011). Sketching: The basics. Amsterdam: BIS.

Chicago Style Citation

Eissen, Koos, and Roselien Steur. Sketching: The Basics. Amsterdam: BIS, 2011.

MLA Citation

Eissen, Koos, and Roselien Steur. Sketching: The Basics. Amsterdam: BIS, 2011.

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