APA (7th ed.) Citation

Strossa, P., & Palovský, R. (2015, December). A Few Ideas for Creating Passwords. Acta Informatica Pragensia.

Chicago Style (17th ed.) Citation

Strossa, Petr, and Radomír Palovský. "A Few Ideas for Creating Passwords." Acta Informatica Pragensia Dec. 2015.

MLA (9th ed.) Citation

Strossa, Petr, and Radomír Palovský. "A Few Ideas for Creating Passwords." Acta Informatica Pragensia, Dec. 2015.

Warning: These citations may not always be 100% accurate.