Mercer, L. G. (1964). Security Systems and Equipment (2nd.). McDonald and Evans.
Citación estilo ChicagoMercer, Lawrence G. Security Systems and Equipment. 2nd. London: McDonald and Evans, 1964.
Cita MLAMercer, Lawrence G. Security Systems and Equipment. 2nd. McDonald and Evans, 1964.
Warning: These citations may not always be 100% accurate.