APA (7th ed.) Citation

Hughes, P., & Ferrett, E. (2011). Introduction to health and safety at work: The handbook for the NEBOSH National general certificate (5. ed.). Elsevier.

Chicago Style (17th ed.) Citation

Hughes, Phil, and Ed Ferrett. Introduction to Health and Safety at Work: The Handbook for the NEBOSH National General Certificate. 5. ed. Amsterdam [u.a.]: Elsevier, 2011.

MLA (9th ed.) Citation

Hughes, Phil, and Ed Ferrett. Introduction to Health and Safety at Work: The Handbook for the NEBOSH National General Certificate. 5. ed. Elsevier, 2011.