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 "Lundberg, Emma O. and Lenroot, Katharine F. (Katharine Fredrica) and United States. Children's Bureau","A brief treatment of the prevalence and significance of birth out of wedlock, the child's status, and the state's responsibility for care and protection : bibliographical material",,Government Printing Office,1920,Bureau publication,,,,https://cir.nii.ac.jp/crid/1130282269673874688