APA (7th ed.) Citation

Johansen, C., Mujaj, A., Arshad, H., & Noll, J. (2021). The Snowden Phone: A Comparative Survey of Secure Instant Messaging Mobile Applications. Security & Communication Networks, 1. https://doi.org/10.1155/2021/9965573

Chicago Style (17th ed.) Citation

Johansen, Christian, Aulon Mujaj, Hamed Arshad, and Josef Noll. "The Snowden Phone: A Comparative Survey of Secure Instant Messaging Mobile Applications." Security & Communication Networks 2021: 1. https://doi.org/10.1155/2021/9965573.

MLA (9th ed.) Citation

Johansen, Christian, et al. "The Snowden Phone: A Comparative Survey of Secure Instant Messaging Mobile Applications." Security & Communication Networks, 2021, p. 1, https://doi.org/10.1155/2021/9965573.