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 "Smith, P. H. (Paul Howard) and Municipal Environmental Research Laboratory and University of Florida",Studies of methanogenic bacteria in sludge,,"U.S. Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory,Reproduced by National Technical Information Service",1980,Research reporting series,,,,https://cir.nii.ac.jp/crid/1130000797779583616