MLA

Penkin, et al. Electromagnetic Fields Excited In Volumes with Spherical Boundaries. Springer International Publishing, 2019.

APA

Penkin, P., Berdnik, S. L, Dakhov, V. M, Katrich, V. A, & Nesterenko, M. V. (2019). Electromagnetic Fields Excited in Volumes with Spherical Boundaries. Springer International Publishing.

Chicago

Penkin, Sergey L Berdnik, Victor M Dakhov, Victor A Katrich, and Mikhail V Nesterenko. Electromagnetic Fields Excited In Volumes with Spherical Boundaries. : Springer International Publishing, 2019.