Hagen, K., Engelhard, M., & Toepfer, G. Ambivalences in societal and philosophical dimensions of synthetic biology: Editorial / Kristin Hagen. Margret Engelhard. Ambivalences of creating life : societal and philosophical dimensions of synthetic biology.(2016).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hagen, Kristin, Margret Engelhard, و Georg Toepfer. "Ambivalences in Societal and Philosophical Dimensions of Synthetic Biology: Editorial / Kristin Hagen. Margret Engelhard." Ambivalences of Creating Life : Societal and Philosophical Dimensions of Synthetic Biology.(2016) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hagen, Kristin, et al. "Ambivalences in Societal and Philosophical Dimensions of Synthetic Biology: Editorial / Kristin Hagen. Margret Engelhard." Ambivalences of Creating Life : Societal and Philosophical Dimensions of Synthetic Biology.(2016), .