Porpora, D. V. (1990). How holocausts happen: The United States in Central America. Temple University Press.
Chicagoスタイル(17版)引用形式Porpora, Douglas V. How Holocausts Happen: The United States in Central America. Philadelphia: Temple University Press, 1990.
MLA(9版)引用形式Porpora, Douglas V. How Holocausts Happen: The United States in Central America. Temple University Press, 1990.
警告: この引用は必ずしも正確ではありません.