APA-viite

McMichael, A., & Woodruff, R. (2004). Climate change and risk to health: The risk is complex, and more than a sum of risks due to individual climatic factors. BMJ Publishing Group Ltd.

Chicago-tyylinen lähdeviittaus

McMichael, Anthony, ja Rosalie Woodruff. Climate Change and Risk to Health: The Risk Is Complex, and More Than a Sum of Risks Due to Individual Climatic Factors. BMJ Publishing Group Ltd, 2004.

MLA-viite

McMichael, Anthony, ja Rosalie Woodruff. Climate Change and Risk to Health: The Risk Is Complex, and More Than a Sum of Risks Due to Individual Climatic Factors. BMJ Publishing Group Ltd, 2004.

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