APA (7th ed.) Citation

Straus, S. (2004). How many perpetrators were there in the Rwandan genocide?: En estimate. Journal of genocide research.

Chicago Style (17th ed.) Citation

Straus, Scott. "How Many Perpetrators Were There in the Rwandan Genocide?: En Estimate." Journal of Genocide Research 2004.

MLA (8th ed.) Citation

Straus, Scott. "How Many Perpetrators Were There in the Rwandan Genocide?: En Estimate." Journal of Genocide Research, 2004.