Chicago: Aristotle, "Book I," On the Parts of Animals, trans. William Ogle Original Sources, accessed March 19, 2024, http://www.originalsources.com/Document.aspx?DocID=87C9ZWYPGNFURL5.
MLA: Aristotle. "Book I." On the Parts of Animals, translted by William Ogle, Original Sources. 19 Mar. 2024. http://www.originalsources.com/Document.aspx?DocID=87C9ZWYPGNFURL5.
Harvard: Aristotle, 'Book I' in On the Parts of Animals, trans. . Original Sources, retrieved 19 March 2024, from http://www.originalsources.com/Document.aspx?DocID=87C9ZWYPGNFURL5.