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
"Beaumont, Ross A. (Ross Allen) and Pierce, Richard S. (Richard Scott)",Torsion free groups of rank two,,American Mathematical Society,1961,Memoirs of the American Mathematical Society,,,,https://cir.nii.ac.jp/crid/1130000796013057152