American Water Works Association, American National Standards Institute, & ebrary, Inc. (2012). Stainless-steel pipe, 1/2 in. (13 mm) and larger. American Water Works Association.
Chicago Style (17th ed.) CitationAmerican Water Works Association, American National Standards Institute, and Inc ebrary. Stainless-steel Pipe, 1/2 in. (13 Mm) and Larger. [New York?]: American Water Works Association, 2012.
MLA引文American Water Works Association, et al. Stainless-steel Pipe, 1/2 in. (13 Mm) and Larger. American Water Works Association, 2012.
警告:這些引文格式不一定是100%准確.