@inbook{NBERc5733,
 Crossref = "NBERgold63-2",
 title = "Front matter to "Studies in the National Balance Sheet of the United States, Vol. 2"",
 author = "Raymond W. Goldsmith and Robert E. Lipsey and Morris Mendelson",
 BookTitle = "Studies in the National Balance Sheet of the United States, Vol. 2",
 Publisher = "Princeton University Press",
 year = "1963",
 URL = "http://www.nber.org/chapters/c5733",
}
@book{NBERgold63-2,
 title = "Studies in the National Balance Sheet of the United States, Vol. 2",
 author = "Raymond W. Goldsmith and Robert E. Lipsey and Morris Mendelson",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "Princeton University Press",
 year = "1963",
 URL = "http://www.nber.org/books/gold63-2",
}