MLA

Köhler-Langes, Florian. The Electron Mass and Calcium Isotope Shifts. Springer International Publishing, 2017.

APA

Köhler-Langes, F. (2017). The Electron Mass and Calcium Isotope Shifts. Springer International Publishing.

Chicago

Köhler-Langes, Florian The Electron Mass and Calcium Isotope Shifts. : Springer International Publishing, 2017.