APA (7th ed.) Citation

Sun, S., Boshmaf, Y., Hawkey, K., & Beznosov, K. (2010). A Billion Keys, but Few Locks: The Crisis of Web Single Sign-On. Zenodo.

Chicago Style (17th ed.) Citation

Sun, San-Tsai, Yazan Boshmaf, Kirstie Hawkey, and Konstantin Beznosov. A Billion Keys, but Few Locks: The Crisis of Web Single Sign-On. Zenodo, 2010.

MLA (9th ed.) Citation

Sun, San-Tsai, et al. A Billion Keys, but Few Locks: The Crisis of Web Single Sign-On. Zenodo, 2010.