MLA

Colombo, Jonathan Gantner, and David P Kimsey. Spectral Theory On the S-spectrum for Quaternionic Operators. Springer International Publishing, 2018.

APA

Colombo, C., Gantner, J., & Kimsey, D. P. (2018). Spectral Theory on the S-Spectrum for Quaternionic Operators. Springer International Publishing.

Chicago

Colombo, Jonathan Gantner, and David P Kimsey. Spectral Theory On the S-Spectrum for Quaternionic Operators. : Springer International Publishing, 2018.