Cita APA (7th ed.)

Bolton, W. (2015). Programmable logic controllers (Sixth edition.). Elsevier/Newnes.

Cita Chicago (17th ed.)

Bolton, W. Programmable Logic Controllers. Sixth edition. Amsterdam: Elsevier/Newnes, 2015.

Cita MLA (9th ed.)

Bolton, W. Programmable Logic Controllers. Sixth edition. Elsevier/Newnes, 2015.