Open source versus commercial firewalls: functional comparison.

MLA

Patton, S., et al. “Open Source versus Commercial Firewalls: Functional Comparison.” Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000, Jan. 2000, pp. 223–24. EBSCOhost, https://doi.org/10.1109/LCN.2000.891032.

APA

Patton, S., Doss, D., & Yurcik, W. (2000). Open source versus commercial firewalls: functional comparison. Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000, 223–224. https://doi.org/10.1109/LCN.2000.891032

Chicago

Patton, S., D. Doss, and W. Yurcik. 2000. “Open Source versus Commercial Firewalls: Functional Comparison.” Proceedings 25th Annual IEEE Conference on Local Computer Networks. LCN 2000, January, 223–24. doi:10.1109/LCN.2000.891032.