Cita APA

Chapman, D. B., & Zwicky, E. D. (1995). Building Internet firewalls (Minor corrections, Nov. 1995.). Sebastopol, CA: O'Reilly & Associates.

Citación estilo Chicago

Chapman, D. Brent., y Elizabeth D. Zwicky. Building Internet Firewalls. Minor corrections, Nov. 1995. Sebastopol, CA: O'Reilly & Associates, 1995.

Cita MLA

Chapman, D. Brent., y Elizabeth D. Zwicky. Building Internet Firewalls. Minor corrections, Nov. 1995. Sebastopol, CA: O'Reilly & Associates, 1995.