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
"Kerbes, Richard H. and Meeres, Katherine M. and Hines, James E.","Distribution, survival, and numbers of Lesser Snow Geese of Western Canadian Artic and Wrangel Island, Russia",,Canadian Wildlife Service,1999,Occasional paper,,0662276248,,https://cir.nii.ac.jp/crid/1130000795308353792