Cita APA (7a ed.)
Bolton, W. (1991). Industrial control and instrumentation (1.vyd.). Longman Scientific and Technical.
Cita Chicago Style (17a ed.)
Bolton, William. Industrial Control and Instrumentation. 1.vyd. Essex: Longman Scientific and Technical, 1991.
Cita MLA (9a ed.)
Bolton, William. Industrial Control and Instrumentation. 1.vyd. Longman Scientific and Technical, 1991.
Precaución: Estas citas no son 100% exactas.