Covello, V. T., & Merkhofer, M. W. (1993). Risk assessment methods: Approaches for assessing health and environmental risks. Plenum.
Čikaški stil citiranja (17. izdanje)Covello, Vincent T., i Miley W. Merkhofer. Risk Assessment Methods: Approaches for Assessing Health and Environmental Risks. New York: Plenum, 1993.
MLA način citiranja (9. izdanje)Covello, Vincent T., i Miley W. Merkhofer. Risk Assessment Methods: Approaches for Assessing Health and Environmental Risks. Plenum, 1993.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.