Cita APA (7a ed.)

Grierson, H., & Smith, J. C. (1962). A critical history of English poetry. Penguin.

Cita Chicago Style (17a ed.)

Grierson, Herbert, y J. C. Smith. A Critical History of English Poetry. Harmondsworth: Penguin, 1962.

Cita MLA (9a ed.)

Grierson, Herbert, y J. C. Smith. A Critical History of English Poetry. Penguin, 1962.