APA (7th ed.) Citation

Khan, B., Alghathbar, K. S., Khan, M. K., AlKelabi, A. M., & AlAjaji, A. (2010). Using Arabic CAPTCHA for Cyber Security. Security Technology, Disaster Recovery and Business Continuity, 122, 8-17. https://doi.org/10.1007/978-3-642-17610-4_2

Chicago Style (17th ed.) Citation

Khan, Bilal, Khaled S. Alghathbar, Muhammad Khurram Khan, Abdullah M. AlKelabi, and Abdulaziz AlAjaji. "Using Arabic CAPTCHA for Cyber Security." Security Technology, Disaster Recovery and Business Continuity 122 (2010): 8-17. https://doi.org/10.1007/978-3-642-17610-4_2.

MLA (9th ed.) Citation

Khan, Bilal, et al. "Using Arabic CAPTCHA for Cyber Security." Security Technology, Disaster Recovery and Business Continuity, vol. 122, 2010, pp. 8-17, https://doi.org/10.1007/978-3-642-17610-4_2.