MLA

Frank Stajano, Stig F. Mjølsnes, Graeme Jenkinson, Per Thorsheim, et al. Technology and Practice of Passwords. Springer International Publishing, 2016.

APA

Frank Stajano, P. Thorsheim, Jenkinson, G., Mjølsnes, S. F, & Thorsheim, P. (2016). Technology and Practice of Passwords. Springer International Publishing.

Chicago

Frank Stajano, Stig F. Mjølsnes, Graeme Jenkinson, Per Thorsheim, Graeme Jenkinson, Stig F Mjølsnes, and Per Thorsheim. Technology and Practice of Passwords. : Springer International Publishing, 2016.