著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Hegg, Bob A. and Municipal Environmental Research Laboratory",Evaluation of operation and maintenance factors limiting municipal wastewater treatment plant performance : phase II,,"Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,Available to the public through the National Technical Information Service",1980,Research reporting series,,,,https://cir.nii.ac.jp/crid/1130282271411894144