Cita APA (7th ed.)

Agency for Toxic Substances & Disease Registry & U.S. Department of health and services. Toxicological profile for copper.

Cita Chicago (17th ed.)

Agency for Toxic Substances & Disease Registry i U.S. Department of health and services. Toxicological Profile for Copper.

Cita MLA (9th ed.)

Agency for Toxic Substances & Disease Registry i U.S. Department of health and services. Toxicological Profile for Copper.

Atenció: Aquestes cites poden no estar 100% correctes.