APA (7th ed.) Citation

Barnard, J. (1987). John Keats / John Barnard. Cambridge University Press.

Chicago Style (17th ed.) Citation

Barnard, John. John Keats / John Barnard. Cambridge: Cambridge University Press, 1987.

MLA (9th ed.) Citation

Barnard, John. John Keats / John Barnard. Cambridge University Press, 1987.

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