Cita APA (7a ed.)
Gilchrist, A. Industry 4.0: The Industrial Internet of Things. Apress.
Cita estilo Chicago (17a ed.)
Gilchrist, Alasdair. Industry 4.0: The Industrial Internet of Things. Berkeley, EUA: Apress.
Cita MLA (9a ed.)
Gilchrist, Alasdair. Industry 4.0: The Industrial Internet of Things. Apress.
Precaución: Estas citas no son 100% exactas.