Engelhard, M., Bölker, M., Budisa, N., Hagen, K., Illies, C., Pardo-Avellaneda, R., . . . Winter, G. The new worlds of synthetic biology: Synopsis / Margret Engelhard. Michael Bölker. Synthetic Biology Analysed : Tools for Discussion and Evaluation.(2016).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Engelhard, Margret, Michael Bölker, Nediljko Budisa, Kristin Hagen, Christian Illies, Rafael Pardo-Avellaneda, Georg Toepfer, و Gerd Winter. "The New Worlds of Synthetic Biology: Synopsis / Margret Engelhard. Michael Bölker." Synthetic Biology Analysed : Tools for Discussion and Evaluation.(2016) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Engelhard, Margret, et al. "The New Worlds of Synthetic Biology: Synopsis / Margret Engelhard. Michael Bölker." Synthetic Biology Analysed : Tools for Discussion and Evaluation.(2016), .