Perkins, G. B., & Perkins, B. (1999). The American tradition in literature. Boston, Mass: McGraw-Hill.
シカゴスタイル引用形Perkins, George B., , Barbara Perkins. The American Tradition in Literature. Boston, Mass: McGraw-Hill, 1999.
MLA引用形式Perkins, George B., , Barbara Perkins. The American Tradition in Literature. Boston, Mass: McGraw-Hill, 1999.
警告: この引用は必ずしも正確ではありません.