Cita APA (7a ed.)

Auden, W. H. (1968). Secondary worlds. Faber and Faber.

Cita Chicago Style (17a ed.)

Auden, W. H. Secondary Worlds. London [etc.]: Faber and Faber, 1968.

Cita MLA (9a ed.)

Auden, W. H. Secondary Worlds. Faber and Faber, 1968.