Cita APA (7th ed.)

Duncan, W. M. (1959). The murder man. Long.

Cita Chicago (17th ed.)

Duncan, W. Murdoch. The Murder Man. London: Long, 1959.

Cita MLA (8th ed.)

Duncan, W. Murdoch. The Murder Man. Long, 1959.

Atenció: Aquestes cites poden no estar 100% correctes.