APA引文

Lai, H. L. (2009). Cued recall graphical password system resistant to shoulder surfing.

Chicago Style (17th ed.) Citation

Lai, Hooi Li. Cued Recall Graphical Password System Resistant to Shoulder Surfing. 2009.

MLA引文

Lai, Hooi Li. Cued Recall Graphical Password System Resistant to Shoulder Surfing. 2009.

警告：这些引文格式不一定是100％准确.