Cita APA (7a ed.)

Morton, J., & Parker, G. (2004). Gangland bosses: The lives of Jack Spot and Billy Hill. Time Warner.

Cita Chicago Style (17a ed.)

Morton, James, y Gerry Parker. Gangland Bosses: The Lives of Jack Spot and Billy Hill. London: Time Warner, 2004.

Cita MLA (8a ed.)

Morton, James, y Gerry Parker. Gangland Bosses: The Lives of Jack Spot and Billy Hill. Time Warner, 2004.