@inbook{NBERc5692, Crossref = "NBERunkn46-2", title = "Taxes, Government Expenditures, and National Income", author = "Gottfried Haberler and Everett B. Hagen", BookTitle = "Studies in Income and Wealth", Publisher = "NBER", pages = "1-32", year = "1946", URL = "http://www.nber.org/chapters/c5692", } @book{NBERunkn46-2, title = "Studies in Income and Wealth", author = "Milton Gilbert and Dorothy Brady and Simon Kuznets", institution = "National Bureau of Economic Research", type = "Book", publisher = "NBER", year = "1946", URL = "http://www.nber.org/books/unkn46-2", }