Cita APA (7th ed.)

Auden, W. H. (1957). Collected longer poems. Faber.

Cita Chicago (17th ed.)

Auden, W. H. Collected Longer Poems. London: Faber, 1957.

Cita MLA (9th ed.)

Auden, W. H. Collected Longer Poems. Faber, 1957.