Cita APA (7a ed.)

Beckhard, A. J. (1959). Electrical genius Nikola Tesla. Julian Messner.

Cita Chicago Style (17a ed.)

Beckhard, Arthur J. Electrical Genius Nikola Tesla. New York: Julian Messner, 1959.

Cita MLA (9a ed.)

Beckhard, Arthur J. Electrical Genius Nikola Tesla. Julian Messner, 1959.