APA (7th ed.) Citation

Sharkawy, A. B., Vitko, A., & Jurišica, L. Variable structure state observer for flexible joint robots.

Chicago Style (17th ed.) Citation

Sharkawy, Abdel Badie, Anton Vitko, and Ladislav Jurišica. Variable Structure State Observer for Flexible Joint Robots.

MLA (9th ed.) Citation

Sharkawy, Abdel Badie, et al. Variable Structure State Observer for Flexible Joint Robots.

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