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 "Petrides, George A. and Wehr, Janet and National Audubon Society and National Wildlife Federation and Roger Tory Peterson Institute","A field guide to eastern trees : eastern United States and Canada, including the Midwest","1st ed., expanded",Houghton Mifflin,1998,The Peterson field guide series,,0395904552,,https://cir.nii.ac.jp/crid/1130000795732116992