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 "Folkens, Pieter A. and Reeves, Randall R. and National Audubon Society",Guide to marine mammals of the world,1st ed,A.A. Knopf : Distributed by Random House,2002,National Audubon Society field guide series,,0375411410,,https://cir.nii.ac.jp/crid/1130282268718324224