APA Style Citation

Karl Marx Quotes. (n.d.). BrainyQuote.com. Retrieved May 20, 2019, from BrainyQuote.com Web site: https://www.brainyquote.com/quotes/karl_marx_402037

Chicago Style Citation

Karl Marx Quotes. BrainyQuote.com, BrainyMedia Inc, 2019. https://www.brainyquote.com/quotes/karl_marx_402037, accessed May 20, 2019.

MLA Style Citation

"Karl Marx Quotes." BrainyQuote.com. BrainyMedia Inc, 2019. 20 May 2019. https://www.brainyquote.com/quotes/karl_marx_402037