APA (7th ed.) Citation

Keats, J. (1990). John Keats. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Keats, John. John Keats. Oxford [u.a.]: Oxford Univ. Press, 1990.

MLA (9th ed.) Citation

Keats, John. John Keats. Oxford Univ. Press, 1990.

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