Cita APA (7th ed.)
Hewitson, L. G., & Brown, M. (2005). Practical power system protection. Newnes.
Cita Chicago (17th ed.)
Hewitson, L. G., i Mark/Balakrishnan Brown. Practical Power System Protection. Amsterdam: Newnes, 2005.
Cita MLA (9th ed.)
Hewitson, L. G., i Mark/Balakrishnan Brown. Practical Power System Protection. Newnes, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.