Chicago: Aristotle, "Book I," Metaphysics, trans. W. D. Ross Original Sources, accessed November 23, 2024, http://originalsources.com/Document.aspx?DocID=SNZGEF9U4KR2NQX.
MLA: Aristotle. "Book I." Metaphysics, translted by W. D. Ross, Original Sources. 23 Nov. 2024. http://originalsources.com/Document.aspx?DocID=SNZGEF9U4KR2NQX.
Harvard: Aristotle, 'Book I' in Metaphysics, trans. . Original Sources, retrieved 23 November 2024, from http://originalsources.com/Document.aspx?DocID=SNZGEF9U4KR2NQX.