Cita APA (7a ed.)

Willis, W. J., & Okunade, A. A. (1997). Reporting on risks: The practice and ethics of health and safety communication. Praeger.

Cita Chicago Style (17a ed.)

Willis, William James, y Albert Adelowo Okunade. Reporting on Risks: The Practice and Ethics of Health and Safety Communication. Westport, Conn.: Praeger, 1997.

Cita MLA (9a ed.)

Willis, William James, y Albert Adelowo Okunade. Reporting on Risks: The Practice and Ethics of Health and Safety Communication. Praeger, 1997.