Mullen, P. E., Pathé, M., & Purcell, R. (2009). Stalkers and their victims (2nd ed.). Cambridge University Press.

Mullen, Paul E., Michele Pathé, and Rosemary Purcell. Stalkers and Their Victims. 2nd ed. Cambridge ; New York: Cambridge University Press, 2009.

Mullen, Paul E., et al. Stalkers and Their Victims. 2nd ed. Cambridge University Press, 2009.