APA Style Citation

Isaac Barrow Quotes. (n.d.). BrainyQuote.com. Retrieved July 18, 2019, from BrainyQuote.com Web site: https://www.brainyquote.com/quotes/isaac_barrow_212187

Chicago Style Citation

Isaac Barrow Quotes. BrainyQuote.com, BrainyMedia Inc, 2019. https://www.brainyquote.com/quotes/isaac_barrow_212187, accessed July 18, 2019.

MLA Style Citation

"Isaac Barrow Quotes." BrainyQuote.com. BrainyMedia Inc, 2019. 18 July 2019. https://www.brainyquote.com/quotes/isaac_barrow_212187