Cita APA (7th ed.)

Allum, F., Beetham, D., & Siebert, R. Organized Crime and the Challenge to Democracy. Taylor & Francis.

Cita Chicago (17th ed.)

Allum, Felia, David Beetham, i Renate Siebert. Organized Crime and the Challenge to Democracy. Abingdon: Taylor & Francis.

Cita MLA (8th ed.)

Allum, Felia, et al. Organized Crime and the Challenge to Democracy. Taylor & Francis.