APA (7th ed.) Citation

Barker, T. (2014). Outlaw Motorcycle Gangs as Organized Crime Groups. Springer International Publishing : Imprint: Springer.

Chicago Style (17th ed.) Citation

Barker, Thomas. Outlaw Motorcycle Gangs as Organized Crime Groups. Cham: Springer International Publishing : Imprint: Springer, 2014.

MLA (8th ed.) Citation

Barker, Thomas. Outlaw Motorcycle Gangs as Organized Crime Groups. Springer International Publishing : Imprint: Springer, 2014.

Warning: These citations may not always be 100% accurate.