@inbook{NBERc4852,
 Crossref = "NBERmill32-1",
 title = "Pre-War Changes in Commodity Prices",
 author = "Frederick C. Mills",
 BookTitle = "Economic Tendencies in the United States: Aspects of Pre-War and Post-War Changes",
 Publisher = "NBER",
 pages = "50-87",
 year = "1932",
 URL = "http://www.nber.org/chapters/c4852",
}
@book{NBERmill32-1,
 title = "Economic Tendencies in the United States: Aspects of Pre-War and Post-War Changes",
 author = "Frederick C. Mills",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1932",
 URL = "http://www.nber.org/books/mill32-1",
}