Citazione Stile APA (7a Edizione)

Allen, R. A. (2014). Studies in Plato’s metaphysics (First edition.). Routledge & Kegan Paul.

Citazione stile Chigago Style (17a edizione)

Allen, R.E. Allen. Studies in Plato’s Metaphysics. First edition. London, Great Britain: Routledge & Kegan Paul, 2014.

Citatione MLA (9a ed.)

Allen, R.E. Allen. Studies in Plato’s Metaphysics. First edition. Routledge & Kegan Paul, 2014.