APA-viite

Spector, T. D., & Gardner, C. D. (2020). Challenges and opportunities for better nutrition science—an essay by Tim Spector and Christopher Gardner. BMJ.

Chicago-tyylinen lähdeviittaus

Spector, Tim D., ja Christopher D. Gardner. "Challenges and Opportunities for Better Nutrition Science—an Essay By Tim Spector and Christopher Gardner." BMJ 2020.

MLA-viite

Spector, Tim D., ja Christopher D. Gardner. "Challenges and Opportunities for Better Nutrition Science—an Essay By Tim Spector and Christopher Gardner." BMJ 2020.

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