APA (7th ed.) Citation

(2004). A Routledge literary sourcebook on The poem: Of John Keats. Routledge.

Chicago Style (17th ed.) Citation

A Routledge Literary Sourcebook on The Poem: Of John Keats. London: Routledge, 2004.

MLA (9th ed.) Citation

A Routledge Literary Sourcebook on The Poem: Of John Keats. Routledge, 2004.