Madariaga, S. d. (1948). The fall of the Spanish American empire. Macmillan Co..
Chicagoスタイル(17版)引用形式Madariaga, Salvador de. The Fall of the Spanish American Empire. New York: Macmillan Co., 1948.
MLA(8版)引用形式Madariaga, Salvador de. The Fall of the Spanish American Empire. Macmillan Co., 1948.
警告: この引用は必ずしも正確ではありません.