Cita APA (7a ed.)

Copper Development Association (Nueva York). (1960). Copper for busbars. Cda.

Cita Chicago Style (17a ed.)

Copper Development Association (Nueva York). Copper for Busbars. London: Cda, 1960.

Cita MLA (9a ed.)

Copper Development Association (Nueva York). Copper for Busbars. Cda, 1960.