Chicago: Aristotle, "Book I," On the Soul, trans. J. A. Smith Original Sources, accessed April 3, 2025, http://originalsources.com/Document.aspx?DocID=WKTM53TRQPQEJQY.
MLA: Aristotle. "Book I." On the Soul, translted by J. A. Smith, Original Sources. 3 Apr. 2025. http://originalsources.com/Document.aspx?DocID=WKTM53TRQPQEJQY.
Harvard: Aristotle, 'Book I' in On the Soul, trans. . Original Sources, retrieved 3 April 2025, from http://originalsources.com/Document.aspx?DocID=WKTM53TRQPQEJQY.