Cita APA

Allen, R. E. (1991). Greek philosophy: Thales to Aristotle (3rd ed., rev. and expanded.). Free Press.

Citación estilo Chicago

Allen, Reginald E. Greek Philosophy: Thales to Aristotle. 3rd ed., rev. and expanded. New York: Free Press, 1991.

Cita MLA

Allen, Reginald E. Greek Philosophy: Thales to Aristotle. 3rd ed., rev. and expanded. Free Press, 1991.