Cita APA (7th ed.)

HOUGHTON, L. (1969). The Life & letters of John Keats. Dent.

Cita Chicago (17th ed.)

HOUGHTON, Lord. The Life & Letters of John Keats. London: Dent, 1969.

Cita MLA (9th ed.)

HOUGHTON, Lord. The Life & Letters of John Keats. Dent, 1969.