Cita APA (7a ed.)
Ridley, B., & Channing, J. (1999). Risk Management: Volume 2 of the Safety at Work Series (1. Edition.). Butterworth-Heinemann.
Cita Chicago Style (17a ed.)
Ridley, B.K, y John Channing. Risk Management: Volume 2 of the Safety at Work Series. 1. Edition. Oxford: Butterworth-Heinemann, 1999.
Cita MLA (9a ed.)
Ridley, B.K, y John Channing. Risk Management: Volume 2 of the Safety at Work Series. 1. Edition. Butterworth-Heinemann, 1999.
Precaución: Estas citas no son 100% exactas.