Citazione Stile APA (7a Edizione)

KEATS, J., & Sharrock, R. (1964). Selected poems and letters. O.U.P..

Citazione stile Chigago Style (17a edizione)

KEATS, John, e Roger Sharrock. Selected Poems and Letters. London: O.U.P., 1964.

Citatione MLA (9a ed.)

KEATS, John, e Roger Sharrock. Selected Poems and Letters. O.U.P., 1964.