Humbert, P., & Colombo, S. (1949). Introduction mathematique a l'etude des theories electromagnetiques. Gauthier-Villars.
Chicago Style (17th ed.) CitationHumbert, Pierre, and Serge Colombo. Introduction Mathematique a L'etude Des Theories Electromagnetiques. Paris: Gauthier-Villars, 1949.
MLA (9th ed.) CitationHumbert, Pierre, and Serge Colombo. Introduction Mathematique a L'etude Des Theories Electromagnetiques. Gauthier-Villars, 1949.
Warning: These citations may not always be 100% accurate.