@inbook{NBERc5610,
 Crossref = "NBERgaye35-1",
 title = "Public Works In The United States, 1919-1934: Their Scope, Volume, Distribution And Fluctuation",
 author = "Arthur D. Gayer",
 BookTitle = "Public Works in Prosperity and Depression",
 Publisher = "NBER",
 pages = "19-46",
 year = "1935",
 URL = "http://www.nber.org/chapters/c5610",
}
@book{NBERgaye35-1,
 title = "Public Works in Prosperity and Depression",
 author = "Arthur D. Gayer",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1935",
 URL = "http://www.nber.org/books/gaye35-1",
}