Chicago: Aristotle, "27," History of Animals, trans. D’Arcy Wentworth Thompson Original Sources, accessed October 2, 2023, http://www.originalsources.com/Document.aspx?DocID=CKPY8EM2Y55VR2L.
MLA: Aristotle. "27." History of Animals, translted by D’Arcy Wentworth Thompson, Original Sources. 2 Oct. 2023. http://www.originalsources.com/Document.aspx?DocID=CKPY8EM2Y55VR2L.
Harvard: Aristotle, '27' in History of Animals, trans. . Original Sources, retrieved 2 October 2023, from http://www.originalsources.com/Document.aspx?DocID=CKPY8EM2Y55VR2L.