APA (7th ed.) Citation

NetLibrary, Inc, Jafari, A., & Sheehan, M. (2003). Designing portals: Opportunities and challenges. Information Science Pub..

Chicago Style (17th ed.) Citation

NetLibrary, Inc, Ali Jafari, and Mark Sheehan. Designing Portals: Opportunities and Challenges. Hershey, PA: Information Science Pub., 2003.

MLA (9th ed.) Citation

NetLibrary, Inc, et al. Designing Portals: Opportunities and Challenges. Information Science Pub., 2003.