206744 Post, E. J. (1962). Formal structure of electromagnetics: General covariance and electromagnetics. Amsterdam : North-Holland Pub Co..
Cita Chicago (17th ed.)206744 Post, E J. Formal Structure of Electromagnetics: General Covariance and Electromagnetics. Amsterdam : North-Holland Pub Co., 1962.
Cita MLA (9th ed.)206744 Post, E J. Formal Structure of Electromagnetics: General Covariance and Electromagnetics. Amsterdam : North-Holland Pub Co., 1962.
Atenció: Aquestes cites poden no estar 100% correctes.