APA引文

Cheswick, W. R. (2003). Firewalls and internet security (2nd ed.). Pearson Education.

Chicago Edition Citation

Cheswick, William Retc. Firewalls and Internet Security. 2nd ed. Pearson Education, 2003.

MLA引文

Cheswick, William Retc. Firewalls and Internet Security. 2nd ed. Pearson Education, 2003.

警告：這些引文格式不一定是100％准確.