Gilbert, F. (1984). The end of the European era, 1890 to the present. W.W. Norton.
Chicagoスタイル(17版)引用形式Gilbert, Felix. The End of the European Era, 1890 to the Present. New York: W.W. Norton, 1984.
MLA(9版)引用形式Gilbert, Felix. The End of the European Era, 1890 to the Present. W.W. Norton, 1984.
警告: この引用は必ずしも正確ではありません.