Cita APA (7a ed.)
Bolton, W. (2006). Programmable logic controllers: An introduction (3rd ed.). Newnes.
Cita Chicago Style (17a ed.)
Bolton, W. Programmable Logic Controllers: An Introduction. 3rd ed. Oxford, [Eng.] ; Burlingham, Mass.: Newnes, 2006.
Cita MLA (9a ed.)
Bolton, W. Programmable Logic Controllers: An Introduction. 3rd ed. Newnes, 2006.
Precaución: Estas citas no son 100% exactas.