Cita APA (7a ed.)

Koenig, H. E., & Blackwell, W. A. (1961). Electromechanical system theory (1a ed.). Mcgraw-Hill de España, S.A.

Cita Chicago Style (17a ed.)

Koenig, Herman E., y William A. Blackwell. Electromechanical System Theory. 1a ed. New York: Mcgraw-Hill de España, S.A, 1961.

Cita MLA (9a ed.)

Koenig, Herman E., y William A. Blackwell. Electromechanical System Theory. 1a ed. Mcgraw-Hill de España, S.A, 1961.