MLA

Alencar, Marcelo S, and Valdemar C da Rocha Jr.. Communication Systems. Cham: Springer International Publishing AG, 2022.

APA

Alencar, M. S, & da Rocha Jr., V. C. (2022). Communication Systems. Cham: Springer International Publishing AG.

Chicago

Alencar, Marcelo S., and Valdemar C da Rocha Jr.. Communication Systems. Cham: Springer International Publishing AG, 2022.