Cita APA (7a ed.)

Pastrana, R. (2015). Simplifying perspective: A step-by-step guide for visual artists (1st edition.). Focal Press.

Cita Chicago Style (17a ed.)

Pastrana, Robert. Simplifying Perspective: A Step-by-step Guide for Visual Artists. 1st edition. Burlington, Mass.: Focal Press, 2015.

Cita MLA (9a ed.)

Pastrana, Robert. Simplifying Perspective: A Step-by-step Guide for Visual Artists. 1st edition. Focal Press, 2015.