Chicago: Aristotle, "Book I," On the Soul, trans. J. A. Smith Original Sources, accessed March 19, 2024, http://www.originalsources.com/Document.aspx?DocID=WKTM53TRQPQEJQY.
MLA: Aristotle. "Book I." On the Soul, translted by J. A. Smith, Original Sources. 19 Mar. 2024. http://www.originalsources.com/Document.aspx?DocID=WKTM53TRQPQEJQY.
Harvard: Aristotle, 'Book I' in On the Soul, trans. . Original Sources, retrieved 19 March 2024, from http://www.originalsources.com/Document.aspx?DocID=WKTM53TRQPQEJQY.