APA (7th ed.) Citation

Hahn. (1999). Harley Hahn's internet & web yellow pages (Millennium ed.). Osborne Media Group.

Chicago Style (17th ed.) Citation

Hahn. Harley Hahn's Internet & Web Yellow Pages. Millennium ed. London: Osborne Media Group, 1999.

MLA (8th ed.) Citation

Hahn. Harley Hahn's Internet & Web Yellow Pages. Millennium ed. Osborne Media Group, 1999.

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