APA Style Citation

Earl Nightingale Quotes. (n.d.). BrainyQuote.com. Retrieved May 19, 2019, from BrainyQuote.com Web site: https://www.brainyquote.com/quotes/earl_nightingale_159029

Chicago Style Citation

Earl Nightingale Quotes. BrainyQuote.com, BrainyMedia Inc, 2019. https://www.brainyquote.com/quotes/earl_nightingale_159029, accessed May 19, 2019.

MLA Style Citation

"Earl Nightingale Quotes." BrainyQuote.com. BrainyMedia Inc, 2019. 19 May 2019. https://www.brainyquote.com/quotes/earl_nightingale_159029