APA引文
ebrary, Inc, & American Water Works Association. (2001). Air-release, air/vacuum, and combination air valves. American Water Works Association.
芝加哥风格引文
ebrary, Inc, 与 American Water Works Association. Air-release, Air/vacuum, and Combination Air Valves. Denver: American Water Works Association, 2001.
MLA引文
ebrary, Inc, 与 American Water Works Association. Air-release, Air/vacuum, and Combination Air Valves. American Water Works Association, 2001.
警告：这些引文格式不一定是100％准确.