APA

Barrell J., . (2011). But Was it Murder?. Cambridge: Cambridge University Press.

Chicago

Barrell Jania, . 2011. But Was it Murder?. Cambridge: Cambridge University Press.

Harvard

Barrell J., . (2011). But Was it Murder?. Cambridge: Cambridge University Press.

MLA

Barrell Jania, . But Was it Murder?. Cambridge: Cambridge University Press. 2011.