Kaplan, J. (1974). Mark Twain and his world. Simon and Schuster.
Chicagoスタイル(17版)引用形式Kaplan, Justin. Mark Twain and His World. New York: Simon and Schuster, 1974.
MLA(9版)引用形式Kaplan, Justin. Mark Twain and His World. Simon and Schuster, 1974.
警告: この引用は必ずしも正確ではありません.