APA引文

American National Standards Institute. (1985). Guide for the Nonstructive Inspection of Welds. American: American Welding Society.

Trích dẫn kiểu Chicago

American National Standards Institute. Guide for the Nonstructive Inspection of Welds. American: American Welding Society, 1985.

MLA引文

American National Standards Institute. Guide for the Nonstructive Inspection of Welds. American: American Welding Society, 1985.

警告：這些引文格式不一定是100％准確.