APA (7th ed.) Citation

Pfaffenberger. (1997). Protect your privacy on the Internet: Privacy defense tools and techniques you can use right now. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Pfaffenberger. Protect Your Privacy on the Internet: Privacy Defense Tools and Techniques You Can Use Right Now. New York: John Wiley & Sons, 1997.

MLA (9th ed.) Citation

Pfaffenberger. Protect Your Privacy on the Internet: Privacy Defense Tools and Techniques You Can Use Right Now. John Wiley & Sons, 1997.

Warning: These citations may not always be 100% accurate.