Cita APA (7a ed.)

Norman, T. L. (2012). Electronic access control. Butterworth-Heinemann.

Cita Chicago Style (17a ed.)

Norman, Thomas L. Electronic Access Control. Amsterdam: Butterworth-Heinemann, 2012.

Cita MLA (9a ed.)

Norman, Thomas L. Electronic Access Control. Butterworth-Heinemann, 2012.