Cita APA (7a ed.)

Langlois-Berthelot, R. (1949). Etude industrielle generale des machines electromagnetiques. Eyrolles.

Cita Chicago Style (17a ed.)

Langlois-Berthelot, R. Etude Industrielle Generale Des Machines Electromagnetiques. París: Eyrolles, 1949.

Cita MLA (9a ed.)

Langlois-Berthelot, R. Etude Industrielle Generale Des Machines Electromagnetiques. Eyrolles, 1949.