APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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