APA (7th ed.) Citation

Hock, R. (2001). The extreme searcher's guide to Web search engines: A handbook for the serious searcher (2nd ed.). CyberAge Books.

Chicago Style (17th ed.) Citation

Hock, Randolph. The Extreme Searcher's Guide to Web Search Engines: A Handbook for the Serious Searcher. 2nd ed. Medford, NJ: CyberAge Books, 2001.

MLA (8th ed.) Citation

Hock, Randolph. The Extreme Searcher's Guide to Web Search Engines: A Handbook for the Serious Searcher. 2nd ed. CyberAge Books, 2001.

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