Cita APA (7th ed.)

Angle, J. (2013). Occupational safety and health in the emergency services (3rd ed.). Cengage Learning.

Cita Chicago (17th ed.)

Angle, James. Occupational Safety and Health in the Emergency Services. 3rd ed. Australia: Cengage Learning, 2013.

Cita MLA (9th ed.)

Angle, James. Occupational Safety and Health in the Emergency Services. 3rd ed. Cengage Learning, 2013.