Leonard Unger. (1967). Seven Modern American Poets: An introduction. University of minnesota press.
シカゴスタイル引用形Leonard Unger. Seven Modern American Poets: An Introduction. Minneapolis: University of minnesota press, 1967.
MLA引用形式Leonard Unger. Seven Modern American Poets: An Introduction. University of minnesota press, 1967.
警告: この引用は必ずしも正確ではありません.