Chicago: Aristotle, "Chapter 24 (18)," On Youth and Old Age, on Life and Death,: On Breathing, trans. G. R. T. Ross Original Sources, accessed August 7, 2022, http://www.originalsources.com/Document.aspx?DocID=3XF6AFU3EFXLSW9.
MLA: Aristotle. "Chapter 24 (18)." On Youth and Old Age, on Life and Death,: On Breathing, translted by G. R. T. Ross, Original Sources. 7 Aug. 2022. http://www.originalsources.com/Document.aspx?DocID=3XF6AFU3EFXLSW9.
Harvard: Aristotle, 'Chapter 24 (18)' in On Youth and Old Age, on Life and Death,: On Breathing, trans. . Original Sources, retrieved 7 August 2022, from http://www.originalsources.com/Document.aspx?DocID=3XF6AFU3EFXLSW9.