Purcell, E. M. (1963). Electricity and magnetism. McGraw-Hill.
Cita Chicago (17th ed.)Purcell, Edward M. Electricity and Magnetism. Nueva York: McGraw-Hill, 1963.
Cita MLA (9th ed.)Purcell, Edward M. Electricity and Magnetism. McGraw-Hill, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.