APA Style Citation

John Wesley Powell Quotes. (n.d.). BrainyQuote.com. Retrieved July 23, 2019, from BrainyQuote.com Web site: https://www.brainyquote.com/quotes/john_wesley_powell_187489

Chicago Style Citation

John Wesley Powell Quotes. BrainyQuote.com, BrainyMedia Inc, 2019. https://www.brainyquote.com/quotes/john_wesley_powell_187489, accessed July 23, 2019.

MLA Style Citation

"John Wesley Powell Quotes." BrainyQuote.com. BrainyMedia Inc, 2019. 23 July 2019. https://www.brainyquote.com/quotes/john_wesley_powell_187489