APA (7th ed.) Citation

Hajda, J., Jakuszewski, R., & Ogonowski, S. (2021). Security Challenges in Industry 4.0 PLC Systems. MDPI AG.

Chicago Style (17th ed.) Citation

Hajda, Janusz, Ryszard Jakuszewski, and Szymon Ogonowski. Security Challenges in Industry 4.0 PLC Systems. MDPI AG, 2021.

MLA (8th ed.) Citation

Hajda, Janusz, et al. Security Challenges in Industry 4.0 PLC Systems. MDPI AG, 2021.