APA (7th ed.) Citation

Forrester, W. H. (2000). The online searcher's companion. Library Association.

Chicago Style (17th ed.) Citation

Forrester, William H. The Online Searcher's Companion. London: Library Association, 2000.

MLA (9th ed.) Citation

Forrester, William H. The Online Searcher's Companion. Library Association, 2000.