MLA

Popa, Cosmin Radu, and Popa. Current-mode Analog Nonlinear Function Synthesizer Structures. Springer International Publishing, 2013.

APA

Popa, C. Radu, & Popa, P. (2013). Current-Mode Analog Nonlinear Function Synthesizer Structures. Springer International Publishing.

Chicago

Popa, Cosmin Radu, and Popa. Current-Mode Analog Nonlinear Function Synthesizer Structures. : Springer International Publishing, 2013.