Cita APA (7a ed.)
O'Neill, E. (1981). The Poetry of Robert Frost: Notes from the Editors. Franklin Library.
Cita estilo Chicago (17a ed.)
O'Neill, Eugene. The Poetry of Robert Frost: Notes from the Editors. Pensilvania, EUA: Franklin Library, 1981.
Cita MLA (9a ed.)
O'Neill, Eugene. The Poetry of Robert Frost: Notes from the Editors. Franklin Library, 1981.
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