MLA

Gehr, and Reinhard Zellner. Biological Responses to Nanoscale Particles. Springer International Publishing, 2019.

APA

Gehr, G., & Zellner, R. (2019). Biological Responses to Nanoscale Particles. Springer International Publishing.

Chicago

Gehr, and Reinhard Zellner. Biological Responses to Nanoscale Particles. : Springer International Publishing, 2019.