American Society for Testing and Materials. Standard specification for copper-nickel-zinc alloy (nickel silver) and copper-nickel rod and bar.
Chicago Style (17th ed.) CitationAmerican Society for Testing and Materials. Standard Specification for Copper-nickel-zinc Alloy (nickel Silver) and Copper-nickel Rod and Bar.
MLA引文American Society for Testing and Materials. Standard Specification for Copper-nickel-zinc Alloy (nickel Silver) and Copper-nickel Rod and Bar.
警告:這些引文格式不一定是100%准確.