APA (7th ed.) Citation

Keats, J. (1987). Letters of John Keats (Repr.). Oxford Univ. Pr.

Chicago Style (17th ed.) Citation

Keats, John. Letters of John Keats. Repr. Oxford u.a: Oxford Univ. Pr, 1987.

MLA (9th ed.) Citation

Keats, John. Letters of John Keats. Repr. Oxford Univ. Pr, 1987.

Warning: These citations may not always be 100% accurate.