Holbrook, D. (1963). Penguin Modern poets; 4. Penguin.
Chicago Style (17th ed.) CitationHolbrook, David. Penguin Modern Poets; 4. Harmondsworth; Middlesex: Penguin, 1963.
MLA (9th ed.) CitationHolbrook, David. Penguin Modern Poets; 4. Penguin, 1963.
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