Cita APA (7a ed.)

Aström, K. J., & Hägglund, T. (1995). PID controllers (2nd ed.). International Society for Measurement and Control.

Cita Chicago Style (17a ed.)

Aström, Karl J., y Tore Hägglund. PID Controllers. 2nd ed. Research Triangle Park, North Carolina: International Society for Measurement and Control, 1995.

Cita MLA (9a ed.)

Aström, Karl J., y Tore Hägglund. PID Controllers. 2nd ed. International Society for Measurement and Control, 1995.