Cita APA (7a ed.)

Spapens, A. C., Spapens, T., Littler, A., Fijnaut, C., & Fijnaut, C. (2008). Crime, addiction and the regulation of gambling. Martinus Nijhoff Publishers.

Cita Chicago Style (17a ed.)

Spapens, A. C., Toine Spapens, Alan Littler, Cyrille Fijnaut, y Cyrille Fijnaut. Crime, Addiction and the Regulation of Gambling. Leiden [u.a.]: Martinus Nijhoff Publishers, 2008.

Cita MLA (8a ed.)

Spapens, A. C., et al. Crime, Addiction and the Regulation of Gambling. Martinus Nijhoff Publishers, 2008.