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 "Engels, William L.",Structural adaptations in thrashers (Mimidae: genus Toxostoma) with comments on interspecific relationships,,University of California Press,1940,University of California publications in zoology,,,,https://cir.nii.ac.jp/crid/1130000795839469184