Cita APA (7a ed.)

Hennig, J., Craggs, S., Laczko, F., & Larsson, F. (2007). Trafficking in human beings and the 2006 World Cup in Germany. IOM migration research series.

Cita Chicago Style (17a ed.)

Hennig, Jana, Sarah Craggs, Frank Laczko, y Fred Larsson. "Trafficking in Human Beings and the 2006 World Cup in Germany." IOM Migration Research Series 2007.

Cita MLA (9a ed.)

Hennig, Jana, et al. "Trafficking in Human Beings and the 2006 World Cup in Germany." IOM Migration Research Series, 2007.