Frost, R. (1995). Collected poems, prose, & plays. Library of America : Distributed to the trade in the United States by Penguin Books USA Inc..
Cita Chicago Style (17a ed.)Frost, Robert. Collected Poems, Prose, & Plays. New York: Library of America : Distributed to the trade in the United States by Penguin Books USA Inc., 1995.
Cita MLA (8a ed.)Frost, Robert. Collected Poems, Prose, & Plays. Library of America : Distributed to the trade in the United States by Penguin Books USA Inc., 1995.
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