Clarke, N. (2011). Transparent user authentication: Biometrics, RFID and behavioural profiling. Springer.
Čikaški stil citiranja (17. izdanje)Clarke, Nathan. Transparent User Authentication: Biometrics, RFID and Behavioural Profiling. New York: Springer, 2011.
MLA način citiranja (9. izdanje)Clarke, Nathan. Transparent User Authentication: Biometrics, RFID and Behavioural Profiling. Springer, 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.