Παραπομπή σε μορφή APA (7η εκδ.)

Ashbourn, J. (2011). Guide to Biometrics for Large-Scale Systems: Technological, Operational, and User-Related Factors. Springer London.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ashbourn, Julian. Guide to Biometrics for Large-Scale Systems: Technological, Operational, and User-Related Factors. London: Springer London, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ashbourn, Julian. Guide to Biometrics for Large-Scale Systems: Technological, Operational, and User-Related Factors. Springer London, 2011.