APA (7th ed.) Citation

(2004). A guide to the project management body of knowledge: (PMBOK guide) (3. ed.). Project Management Inst.

Chicago Style (17th ed.) Citation

A Guide to the Project Management Body of Knowledge: (PMBOK Guide). 3. ed. Newtown Square, Penn: Project Management Inst, 2004.

MLA (9th ed.) Citation

A Guide to the Project Management Body of Knowledge: (PMBOK Guide). 3. ed. Project Management Inst, 2004.