APA

Ulam A. B., . (2013). Dangerous relations. New York: Oxford University Press.

Chicago

Ulam Adam Bruno, . 2013. Dangerous relations. New York: Oxford University Press.

Harvard

Ulam A. B., . (2013). Dangerous relations. New York: Oxford University Press.

MLA

Ulam Adam Bruno, . Dangerous relations. New York: Oxford University Press. 2013.