APA (7th ed.) Zitazioa

Holbrook, D. (1963). Penguin Modern poets; 4. Penguin.

Chicago Style (17th ed.) Zitazioa

Holbrook, David. Penguin Modern Poets; 4. Harmondsworth; Middlesex: Penguin, 1963.

MLA (9th ed.) Zitazioa

Holbrook, David. Penguin Modern Poets; 4. Penguin, 1963.