MLA

Möller, and Vyacheslav Pivovarchik. Direct and Inverse Finite-dimensional Spectral Problems On Graphs. Springer International Publishing, 2020.

APA

Möller, M., & Pivovarchik, V. (2020). Direct and Inverse Finite-Dimensional Spectral Problems on Graphs. Springer International Publishing.

Chicago

Möller, and Vyacheslav Pivovarchik. Direct and Inverse Finite-Dimensional Spectral Problems On Graphs. : Springer International Publishing, 2020.