APA (7th ed.) Citation

Fratzl, P., Friedman, M., Krauthausen, K. c. 2. J., & Schäffner, W. (2021). Active materials. De Gruyter. https://doi.org/10.1515/9783110562064

Chicago Style (17th ed.) Citation

Fratzl, Peter, Michael Friedman, Karin ca. 20. Jh Krauthausen, and Wolfgang Schäffner. Active Materials. Berlin ; Boston: De Gruyter, 2021. https://doi.org/10.1515/9783110562064.

MLA (9th ed.) Citation

Fratzl, Peter, et al. Active Materials. De Gruyter, 2021. https://doi.org/10.1515/9783110562064.