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
"National Center for Health Statistics (U.S.) and Bumpass, Larry L. and Sweet, James A.",Patterns of employment before and after childbirth : United States,,"U.S. Dept. of Health, Education, and Welfare, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics",1980,DHEW publication,,,,https://cir.nii.ac.jp/crid/1130000793680469120