title: The life cycle of American families: an expanded analysis.
authors.forename: G B
authors.initials: GB
authors.lastname: Spanier
authors.forename: P C
authors.initials: PC
authors.lastname: Glick
mesh_terms: D003710:Demography; D049711:History, Modern 1601-; D013223:Statistics as Topic / Q000266:history*; D014481:United States