Cita APA (7a ed.)

Wolfendale, E. (1970). Computer-aided design techniques. Butterworths.

Cita Chicago Style (17a ed.)

Wolfendale, E. Computer-aided Design Techniques. London: Butterworths, 1970.

Cita MLA (8a ed.)

Wolfendale, E. Computer-aided Design Techniques. Butterworths, 1970.