Παραπομπή σε μορφή APA (7η εκδ.)

Huggins, M. K., Haritos-Fatouros, M., & Zimbardo, P. G. (2002). Violence workers: Police torturers and murderers reconstruct Brazilian atrocities. University of California Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Huggins, Martha Knisely, Mika Haritos-Fatouros, και Philip G. Zimbardo. Violence Workers: Police Torturers and Murderers Reconstruct Brazilian Atrocities. Berkeley: University of California Press, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Huggins, Martha Knisely, et al. Violence Workers: Police Torturers and Murderers Reconstruct Brazilian Atrocities. University of California Press, 2002.