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
"Fay, Francis H. and Lowry, Lloyd F. and University of Alaska, Fairbanks and Alaska. Dept. of Fish and Game and North Pacific Fishery Management Council",Seasonal use and feeding habits of walruses in the proposed Bristol Bay clam fishery area,,North Pacific Fishery Management Council,1981,Council document,,,,https://cir.nii.ac.jp/crid/1130000797745887488