Cita APA (7a ed.)

Mason, A. G. A. 2., & Newcomb, M. J. A. 2. (2001). Cisco secure Internet security solutions. Indianápolis, US: Cisco Press.

Cita Chicago Style (17a ed.)

Mason, Andrew G. Autor 29694, y Mark J. Autor 29695 Newcomb. Cisco Secure Internet Security Solutions. Indianápolis, US: Cisco Press, 2001.

Cita MLA (9a ed.)

Mason, Andrew G. Autor 29694, y Mark J. Autor 29695 Newcomb. Cisco Secure Internet Security Solutions. Indianápolis, US: Cisco Press, 2001.