Cita APA (7th ed.)

Ahrendt, W. R. (1954). Servomechanism practice. McGraw Hill.

Cita Chicago (17th ed.)

Ahrendt, William R. Servomechanism Practice. Nueva York: McGraw Hill, 1954.

Cita MLA (9th ed.)

Ahrendt, William R. Servomechanism Practice. McGraw Hill, 1954.