APA (7th ed.) Citation

International Business Machines Corporation & Credle, R. (2003). IBM WebSphere Portal v4.1 handbook. IBM.

Chicago Style (17th ed.) Citation

International Business Machines Corporation and Rufus Credle. IBM WebSphere Portal V4.1 Handbook. Research Triangle Park, N.C.: IBM, 2003.

MLA (9th ed.) Citation

International Business Machines Corporation and Rufus Credle. IBM WebSphere Portal V4.1 Handbook. IBM, 2003.

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