APA

Graham, . (2012). State of Peril. : Oxford University PressOxford University Press.

Chicago

Graham, . 2012. State of Peril. : Oxford University PressOxford University Press.

Harvard

Graham, . (2012). State of Peril. : Oxford University PressOxford University Press.

MLA

Graham, . State of Peril. : Oxford University PressOxford University Press. 2012.