APA (7th ed.) Zitazioa
Frost, R. (1954). The Pocket Book of Robert Frost's poems.
Chicago Style (17th ed.) Zitazioa
Frost, Robert. The Pocket Book of Robert Frost's Poems. 1954.
MLA (9th ed.) Zitazioa
Frost, Robert. The Pocket Book of Robert Frost's Poems. 1954.
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