MLA

Kalt, and Claus F Klingshirn. Semiconductor Optics 1. Springer International Publishing, 2019.

APA

Kalt, K., & Klingshirn, C. F. (2019). Semiconductor Optics 1. Springer International Publishing.

Chicago

Kalt, Claus F Klingshirn, and Claus F Klingshirn. Semiconductor Optics 1. : Springer International Publishing, 2019.