Cita APA (7th ed.)
Westgard, J. B. Electrodynamics: A Concise Introduction. Springer.
Cita Chicago (17th ed.)
Westgard, James Blake. Electrodynamics: A Concise Introduction. Nueva York, EUA: Springer.
Cita MLA (9th ed.)
Westgard, James Blake. Electrodynamics: A Concise Introduction. Springer.
Atenció: Aquestes cites poden no estar 100% correctes.