APA Citation

Robertson, S., & Bertling, T. (2013). How to draw: Drawing and sketching objects and environments from your imagination. California: Design Studio Press.

Chicago Style Citation

Robertson, Scott, and Thomas Bertling. How to Draw: Drawing and Sketching Objects and Environments From Your Imagination. California: Design Studio Press, 2013.

MLA Citation

Robertson, Scott, and Thomas Bertling. How to Draw: Drawing and Sketching Objects and Environments From Your Imagination. California: Design Studio Press, 2013.

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