APA-referens

Williamson, T., Milne, B., & Savage, S. P. (2009). International developments in investigative interviewing. Willan.

Chicago-stil citat

Williamson, Tom.,ed, Becky.,ed Milne, och Stephen P.,ed Savage. International Developments in Investigative Interviewing. Devon: Willan, 2009.

MLA-referens

Williamson, Tom.,ed, et al. International Developments in Investigative Interviewing. Willan, 2009.