APA-viite (7. p.)
Schmidt, U., Frewer, A., & Sprumont, D. (2020). Ethical research: The declaration of Helsinki, and the past, present and future of human experimentation. Oxford University Press.
Chicago-viite (17. p.)
Schmidt, Ulf, Andreas Frewer, ja Dominique Sprumont. Ethical Research: The Declaration of Helsinki, and the Past, Present and Future of Human Experimentation. New York, NY: Oxford University Press, 2020.
MLA-viite (9. p.)
Schmidt, Ulf, et al. Ethical Research: The Declaration of Helsinki, and the Past, Present and Future of Human Experimentation. Oxford University Press, 2020.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.