APA (7th ed.) Citation

ebrary, Inc. (2004). The Hutchinson directory of web sites. Helicon Pub..

Chicago Style (17th ed.) Citation

ebrary, Inc. The Hutchinson Directory of Web Sites. Abingdon, Oxon: Helicon Pub., 2004.

MLA (9th ed.) Citation

ebrary, Inc. The Hutchinson Directory of Web Sites. Helicon Pub., 2004.