Citazione Stile APA (7a Edizione)

KEATS, J. (1952). Letters of John Keats. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

KEATS, John. Letters of John Keats. London: Oxford University Press, 1952.

Citatione MLA (9a ed.)

KEATS, John. Letters of John Keats. Oxford University Press, 1952.