Purcell, E. M., & Edward M. Purcell. (2011). Electricity and magnetism: Berkreley physics course. Me-Grae Hill.
Citazione stile Chigago Style (17a edizione)Purcell, Edward M., e Edward M. Purcell. Electricity and Magnetism: Berkreley Physics Course. New Delhi: Me-Grae Hill, 2011.
Citatione MLA (9a ed.)Purcell, Edward M., e Edward M. Purcell. Electricity and Magnetism: Berkreley Physics Course. Me-Grae Hill, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.