Cita APA (7th ed.)

(1952). Vol. 149, № 15; The Electrician. 1952.

Cita Chicago (17th ed.)

Vol. 149, № 15; The Electrician. 1952, 1952.

Cita MLA (9th ed.)

Vol. 149, № 15; The Electrician. 1952, 1952.

Atenció: Aquestes cites poden no estar 100% correctes.