Cita APA (7th ed.)

American Society for Testing and Materials & ASTM International. (2007). Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs. American Society of Testing Materials.

Cita Chicago (17th ed.)

American Society for Testing and Materials i ASTM International. Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs. [Western Conshohocken, Pennsylvania]: American Society of Testing Materials, 2007.

Cita MLA (8th ed.)

American Society for Testing and Materials i ASTM International. Standard Specification for Steel Wire, Cold-Drawn, for Coiled-Type Springs. American Society of Testing Materials, 2007.