APA引文

Vacca, J. R. (2007). Biometric technologies and verification systems. Butterworth- Heinemann.

Chicago Edition Citation

Vacca, John R. Biometric Technologies and Verification Systems. Burlington: Butterworth- Heinemann, 2007.

MLA引文

Vacca, John R. Biometric Technologies and Verification Systems. Butterworth- Heinemann, 2007.

警告：這些引文格式不一定是100％准確.