Cita APA (7a ed.)

Or, S. W. (2001). High frequency transducer for ultrasonic bonding.

Cita Chicago Style (17a ed.)

Or, Siu Wing. High Frequency Transducer for Ultrasonic Bonding. 2001.

Cita MLA (8a ed.)

Or, Siu Wing. High Frequency Transducer for Ultrasonic Bonding. 2001.