Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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