APA Style Citation

Wilhelm von Humboldt Quotes. (n.d.). BrainyQuote.com. Retrieved May 25, 2019, from BrainyQuote.com Web site: https://www.brainyquote.com/quotes/wilhelm_von_humboldt_153625

Chicago Style Citation

Wilhelm von Humboldt Quotes. BrainyQuote.com, BrainyMedia Inc, 2019. https://www.brainyquote.com/quotes/wilhelm_von_humboldt_153625, accessed May 25, 2019.

MLA Style Citation

"Wilhelm von Humboldt Quotes." BrainyQuote.com. BrainyMedia Inc, 2019. 25 May 2019. https://www.brainyquote.com/quotes/wilhelm_von_humboldt_153625