Lua APA (7ú heag.)
Calow, P. (1998). Handbook of environmental risk assessment and management. Blackwell Science.
Lua i Stíl Chicago (17ú heag.)
Calow, Peter. Handbook of Environmental Risk Assessment and Management. London: Blackwell Science, 1998.
Lua MLA (9ú heag.)
Calow, Peter. Handbook of Environmental Risk Assessment and Management. Blackwell Science, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.