Cita APA (7a ed.)

Hopgood, A. A. (1993). Knowledge-based systems for engineers and scientists. CRC.

Cita Chicago Style (17a ed.)

Hopgood, Adrian A. Knowledge-based Systems for Engineers and Scientists. Boca Raton (Florida) [etc.]: CRC, 1993.

Cita MLA (9a ed.)

Hopgood, Adrian A. Knowledge-based Systems for Engineers and Scientists. CRC, 1993.