APA Style Citation

Bertrand Russell Quotes. (n.d.). BrainyQuote.com. Retrieved October 21, 2019, from BrainyQuote.com Web site: https://www.brainyquote.com/authors/bertrand-russell-quotes_4

Chicago Style Citation

Bertrand Russell Quotes. BrainyQuote.com, BrainyMedia Inc, 2019. https://www.brainyquote.com/authors/bertrand-russell-quotes_4, accessed October 21, 2019.

MLA Style Citation

"Bertrand Russell Quotes." BrainyQuote.com. BrainyMedia Inc, 2019. 21 October 2019. https://www.brainyquote.com/authors/bertrand-russell-quotes_4