Chicago: William Shakespeare, "Sonnet 47," Literature Reference Library Preview in Original Sources, accessed August 14, 2022, http://www.originalsources.com/Document.aspx?DocID=3VRX9GUI74BPW2W.
MLA: Shakespeare, William. "Sonnet 47." Literature Reference Library Preview, in , Original Sources. 14 Aug. 2022. http://www.originalsources.com/Document.aspx?DocID=3VRX9GUI74BPW2W.
Harvard: Shakespeare, W, 'Sonnet 47' in Literature Reference Library Preview. cited in , . Original Sources, retrieved 14 August 2022, from http://www.originalsources.com/Document.aspx?DocID=3VRX9GUI74BPW2W.