APA Citation

Robertson, S. 1., & Bertling, T. (2013). How to draw: Drawing and sketching objects and environments from your imagination (1. edition.). [USA]: Design Studio Press.

Chicago Style Citation

Robertson, Scott 1966-, and Thomas Bertling. How to Draw: Drawing and Sketching Objects and Environments From Your Imagination. 1. edition. [USA]: Design Studio Press, 2013.

MLA Citation

Robertson, Scott 1966-, and Thomas Bertling. How to Draw: Drawing and Sketching Objects and Environments From Your Imagination. 1. edition. [USA]: Design Studio Press, 2013.

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