APA

Williams P., . (2017). Criminals, militias, and insurgents. USA: Didactic Press.

Chicago

Williams Phil, . 2017. Criminals, militias, and insurgents. USA: Didactic Press.

Harvard

Williams P., . (2017). Criminals, militias, and insurgents. USA: Didactic Press.

MLA

Williams Phil, . Criminals, militias, and insurgents. USA: Didactic Press. 2017.