Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.