FROST, R. (1964). Selected letters of Robert Frost. Holt, Rinehart and Winston.
Chicagoスタイル(17版)引用形式FROST, Robert. Selected Letters of Robert Frost. New york: Holt, Rinehart and Winston, 1964.
MLA(9版)引用形式FROST, Robert. Selected Letters of Robert Frost. Holt, Rinehart and Winston, 1964.
警告: この引用は必ずしも正確ではありません.