Cita APA (7a ed.)

Knight, U. G. (1972). Power systems engineering and mathematics. Pergamon Press.

Cita Chicago Style (17a ed.)

Knight, U. G. Power Systems Engineering and Mathematics. Oxford: Pergamon Press, 1972.

Cita MLA (9a ed.)

Knight, U. G. Power Systems Engineering and Mathematics. Pergamon Press, 1972.