Cita APA (7th ed.)
Ling Ngo, D. C., Jin Teoh, A. B., & Hu, J. (2015). Biometric security. Cambridge Scholars Publishing.
Cita Chicago (17th ed.)
Ling Ngo, David Chek, Andrew Beng Jin Teoh, i Jiankun Hu. Biometric Security. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2015.
Cita MLA (9th ed.)
Ling Ngo, David Chek, et al. Biometric Security. Cambridge Scholars Publishing, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.