APA

Goncalves M., . (2000). Firewalls: a complete guide. New York: McGraw-Hill.

Chicago

Goncalves Marcus, . 2000. Firewalls: a complete guide. New York: McGraw-Hill.

Harvard

Goncalves M., . (2000). Firewalls: a complete guide. New York: McGraw-Hill.

MLA

Goncalves Marcus, . Firewalls: a complete guide. New York: McGraw-Hill. 2000.