APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Les, Zbigniew, and Magdalena Les. Shape Understanding System: The First Steps Toward the Visual Thinking Machines. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.

MLA (8th ed.) Citation

Les, Zbigniew, and Magdalena Les. Shape Understanding System: The First Steps Toward the Visual Thinking Machines. Springer Berlin Heidelberg, 2008.

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