APA Цитирование

Hughes, P., & Ferrett, E. (2009). Introduction to health and safety at work: The handbook for the NEBOSH national general certificate (4th ed.). Butterworth-Heinemann.

Chicago-стиль цитирования

Hughes, Phil, and Ed Ferrett. Introduction to Health and Safety at Work: The Handbook for the NEBOSH National General Certificate. 4th ed. Burlington: Butterworth-Heinemann, 2009.

MLA-цитирование

Hughes, Phil, and Ed Ferrett. Introduction to Health and Safety at Work: The Handbook for the NEBOSH National General Certificate. 4th ed. Butterworth-Heinemann, 2009.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.