APA (7th ed.) Citation

International Business Machines Corporation. International Technical Support Organization & Gucer, V. (2009). Certification study guide series. IBM, International Technical Support Organization.

Chicago Style (17th ed.) Citation

International Business Machines Corporation. International Technical Support Organization and Vasfi Gucer. Certification Study Guide Series. [Poughkeepsie, NY]: IBM, International Technical Support Organization, 2009.

MLA (8th ed.) Citation

International Business Machines Corporation. International Technical Support Organization and Vasfi Gucer. Certification Study Guide Series. IBM, International Technical Support Organization, 2009.