APA (7th ed.) Citation

Project Management Institute. (2013). A guide to the project management body of knowledge (PMBOK® guide) (5th edition.). Project Management Institute.

Chicago Style (17th ed.) Citation

Project Management Institute. A Guide to the Project Management Body of Knowledge (PMBOK® Guide). 5th edition. Newtown Square, Pennsylvania: Project Management Institute, 2013.

MLA (9th ed.) Citation

Project Management Institute. A Guide to the Project Management Body of Knowledge (PMBOK® Guide). 5th edition. Project Management Institute, 2013.