Cita APA (7a ed.)

Les, Z., & Les, M. (2008). Shape Understanding System: The First Steps toward the Visual Thinking Machines (1st ed. 2008.). Springer Berlin Heidelberg : Imprint: Springer.

Cita Chicago Style (17a ed.)

Les, Zbigniew, y Magdalena Les. Shape Understanding System: The First Steps Toward the Visual Thinking Machines. 1st ed. 2008. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2008.

Cita MLA (8a ed.)

Les, Zbigniew, y Magdalena Les. Shape Understanding System: The First Steps Toward the Visual Thinking Machines. 1st ed. 2008. Springer Berlin Heidelberg : Imprint: Springer, 2008.