Cita APA (7a ed.)

Best, R. E. (1999). Phase-locked loops: Design, simulation, and applications (4th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Best, Roland E. Phase-locked Loops: Design, Simulation, and Applications. 4th ed. New York [etc.]: McGraw-Hill, 1999.

Cita MLA (9a ed.)

Best, Roland E. Phase-locked Loops: Design, Simulation, and Applications. 4th ed. McGraw-Hill, 1999.