@inbook{NBERc5529,
 Crossref = "NBERmill46-1",
 title = "Patterns of Outlay and Revenue: Behavior of Commodity Groups",
 author = "Frederick C. Mills",
 BookTitle = "Price-Quantity Interactions in Business Cycles",
 Publisher = "NBER",
 pages = "73-104",
 year = "1946",
 URL = "http://www.nber.org/chapters/c5529",
}
@book{NBERmill46-1,
 title = "Price-Quantity Interactions in Business Cycles",
 author = "Frederick C. Mills",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1946",
 URL = "http://www.nber.org/books/mill46-1",
}