APA引文

Porpora, D. V. (1990). How holocausts happen: The United States in Central America. Temple University Press.

Chicago Style (17th ed.) Citation

Porpora, Douglas V. How Holocausts Happen: The United States in Central America. Philadelphia: Temple University Press, 1990.

MLA引文

Porpora, Douglas V. How Holocausts Happen: The United States in Central America. Temple University Press, 1990.