@inbook{NBERc2808,
 Crossref = "NBERuniv56-1",
 title = "The Contribution of Farm Price Support Programs to General Economic Stability ",
 author = "Karl A. Fox",
 BookTitle = "Policies to Combat Depression",
 Publisher = "NBER",
 pages = "295-356",
 year = "1956",
 URL = "http://www.nber.org/chapters/c2808",
}
@book{NBERuniv56-1,
 title = "Policies to Combat Depression",
 author = "Universities-National Bureau",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1956",
 URL = "http://www.nber.org/books/univ56-1",
}