Schmidt, U., & Frewer, A. (2007). History and theory of human experimentation: The Declaration of Helsinki and modern medical ethics. Geschichte und Philosophie der Medizin.
Citazione stile Chigago Style (17a edizione)Schmidt, Ulf, e Andreas Frewer. "History and Theory of Human Experimentation: The Declaration of Helsinki and Modern Medical Ethics." Geschichte Und Philosophie Der Medizin 2007.
Citatione MLA (9a ed.)Schmidt, Ulf, e Andreas Frewer. "History and Theory of Human Experimentation: The Declaration of Helsinki and Modern Medical Ethics." Geschichte Und Philosophie Der Medizin, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.