MLA

Kirsch, and Frank Hettlich. The Mathematical Theory of Time-harmonic Maxwell's Equations. Springer International Publishing, 2015.

APA

Kirsch, K., & Hettlich, F. (2015). The Mathematical Theory of Time-Harmonic Maxwell's Equations. Springer International Publishing.

Chicago

Kirsch, and Frank Hettlich. The Mathematical Theory of Time-Harmonic Maxwell's Equations. : Springer International Publishing, 2015.