Heaney, S. (1990). Selected poems: 1966-1987. Noonday.
Chicago Style (17th ed.) CitationHeaney, Seamus. Selected Poems: 1966-1987. New York: Noonday, 1990.
MLA (9th ed.) CitationHeaney, Seamus. Selected Poems: 1966-1987. Noonday, 1990.
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