APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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