Cita APA (7a ed.)

Harrison, G. B. (1961). A Book of English poetry: Chaucer to Rossetti. Penguin.

Cita Chicago Style (17a ed.)

Harrison, G. B. A Book of English Poetry: Chaucer to Rossetti. Harmondsworth [etc.]: Penguin, 1961.

Cita MLA (9a ed.)

Harrison, G. B. A Book of English Poetry: Chaucer to Rossetti. Penguin, 1961.