APA Style Citation

Ahmed Zewail Quotes. (n.d.). BrainyQuote.com. Retrieved May 23, 2019, from BrainyQuote.com Web site: https://www.brainyquote.com/authors/ahmed_zewail

Chicago Style Citation

Ahmed Zewail Quotes. BrainyQuote.com, BrainyMedia Inc, 2019. https://www.brainyquote.com/authors/ahmed_zewail, accessed May 23, 2019.

MLA Style Citation

"Ahmed Zewail Quotes." BrainyQuote.com. BrainyMedia Inc, 2019. 23 May 2019. https://www.brainyquote.com/authors/ahmed_zewail