"clover, n." OED Online. Oxford University Press, September 2021. Web. 21 October 2021.

"clover, n." OED Online, Oxford University Press, September 2021, www.oed.com/viewdictionaryentry/Entry/34743. Accessed 21 October 2021.

"clover, n.". OED Online. September 2021. Oxford University Press. https://www.oed.com/viewdictionaryentry/Entry/34743 (accessed October 21, 2021).