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 "Ricketts, A. H. (Alfred Herbert)",American mining law : with forms and precedents,"4th ed., enl. and rev. to date",California State Print. Office,1943,California. Dept. of Natural Resources. Division of Mines. Bulletin,,,,https://cir.nii.ac.jp/crid/1130000797741487744