Cita APA (7a ed.)

American Society for Testing and Materials & ASTM International. (2009). Standard specification for Zinc. American Society of Testing Materials.

Cita Chicago Style (17a ed.)

American Society for Testing and Materials y ASTM International. Standard Specification for Zinc. [Western Conshohocken, Pennsylvania]: American Society of Testing Materials, 2009.

Cita MLA (8a ed.)

American Society for Testing and Materials y ASTM International. Standard Specification for Zinc. American Society of Testing Materials, 2009.