To cite this poem in a research paper, copy the citation below. While we make every attempt to keep our formatting to the latest standard, make sure you double-check that your works cited is written in the format required by your instructor.
Chicago Manual of Style Format:
May Riley Smith, “Sometime.” in Poetry X 11 Jul 2005, <http://poetry.poetryx.com/poems/11241/> (26 May 2013).
(More info on these citation styles may be found here.)