Cita APA (7a ed.)
Ahmad, A., Asif, M., Hamid, I., & Aljuaid, H. (2025). PassNum: A usable and secure method against repeated shoulder surfing. Behaviour & Information Technology, 44(17), 4220-4247.
Cita Chicago Style (17a ed.)
Ahmad, Awais, Muhammad Asif, Isma Hamid, y Hanan Aljuaid. "PassNum: A Usable and Secure Method Against Repeated Shoulder Surfing." Behaviour & Information Technology 44, no. 17 (2025): 4220-4247.
Cita MLA (9a ed.)
Ahmad, Awais, et al. "PassNum: A Usable and Secure Method Against Repeated Shoulder Surfing." Behaviour & Information Technology, vol. 44, no. 17, 2025, pp. 4220-4247.
Precaución: Estas citas no son 100% exactas.