APA

Newman L. S., Erber R. & Oxford University Press. (2002). Understanding genocide. New York: Oxford University Press.

Chicago

Newman Leonard S, Erber Ralph and Oxford University Press. 2002. Understanding genocide. New York: Oxford University Press.

Harvard

Newman L. S., Erber R. and Oxford University Press. (2002). Understanding genocide. New York: Oxford University Press.

MLA

Newman Leonard S, Erber Ralph and Oxford University Press. Understanding genocide. New York: Oxford University Press. 2002.