Chemist Ahmed H. Zewail won the Nobel Prize for Chemistry for developing a rapid laser technique that let scientists study atoms during chemical reactions.
Ahmed H. Zewail. (2013). The Biography Channel website. Retrieved 06:25, Jun 19, 2013, from http://www.biography.com/people/ahmed-h-zewail-38556.
Ahmed H. Zewail. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/ahmed-h-zewail-38556 [Accessed 19 Jun 2013].
"Ahmed H. Zewail." 2013. The Biography Channel website. Jun 19 2013, 06:25 http://www.biography.com/people/ahmed-h-zewail-38556.
"Ahmed H. Zewail," The Biography Channel website, 2013, http://www.biography.com/people/ahmed-h-zewail-38556 [accessed Jun 19, 2013].
"Ahmed H. Zewail," The Biography Channel website, http://www.biography.com/people/ahmed-h-zewail-38556 (accessed Jun 19, 2013).
Ahmed H. Zewail [Internet]. The Biography Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.biography.com/people/ahmed-h-zewail-38556.
Ahmed H. Zewail, http://www.biography.com/people/ahmed-h-zewail-38556 (last visited Jun 19, 2013).
Ahmed H. Zewail. The Biography Channel website. 2013. Available at: http://www.biography.com/people/ahmed-h-zewail-38556. Accessed Jun 19, 2013.