Cita APA (7a ed.)

Elgerd, O. (2015). Electric energy systems theory: An introduction. Mcgraw-Hill.

Cita Chicago Style (17a ed.)

Elgerd, Olle. Electric Energy Systems Theory: An Introduction. Santa Fé de Bogotá [etc.]: Mcgraw-Hill, 2015.

Cita MLA (9a ed.)

Elgerd, Olle. Electric Energy Systems Theory: An Introduction. Mcgraw-Hill, 2015.