Cita APA (7a ed.)

Campbell, D. (1990). That was business, this is personal: The changing faces of professional crime (1. publ.). Secker & Warburg.

Cita Chicago Style (17a ed.)

Campbell, Duncan. That Was Business, This Is Personal: The Changing Faces of Professional Crime. 1. publ. London: Secker & Warburg, 1990.

Cita MLA (8a ed.)

Campbell, Duncan. That Was Business, This Is Personal: The Changing Faces of Professional Crime. 1. publ. Secker & Warburg, 1990.