Cita APA (7a ed.)

Elgerd, O. I. (1971). Electric Energy Systems Theory: An Intoduction. McGraw-Hill.

Cita Chicago Style (17a ed.)

Elgerd, Olle I. Electric Energy Systems Theory: An Intoduction. New York: McGraw-Hill, 1971.

Cita MLA (8a ed.)

Elgerd, Olle I. Electric Energy Systems Theory: An Intoduction. McGraw-Hill, 1971.