APA (7th ed.) Citation

Morris, H., & Gallacher, L. (2016). ITIL intermediate certification companion study guide: Service lifecycle exams. Sybex.

Chicago Style (17th ed.) Citation

Morris, Helen, and Liz Gallacher. ITIL Intermediate Certification Companion Study Guide: Service Lifecycle Exams. Indianapolis, Indiana: Sybex, 2016.

MLA (9th ed.) Citation

Morris, Helen, and Liz Gallacher. ITIL Intermediate Certification Companion Study Guide: Service Lifecycle Exams. Sybex, 2016.

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