APA (7th ed.) Citation

Chalk, F., & Jonassohn, K. V. (1988). The history and sociology of genocidal killings. Genocide.

Chicago Style (17th ed.) Citation

Chalk, Frank, and Kurt Verfasser*in Jonassohn. "The History and Sociology of Genocidal Killings." Genocide 1988.

MLA (8th ed.) Citation

Chalk, Frank, and Kurt Verfasser*in Jonassohn. "The History and Sociology of Genocidal Killings." Genocide, 1988.

Warning: These citations may not always be 100% accurate.