@inbook{NBERc12800,
 Crossref = "NBERfish12-2",
 title = "New Multi-City Estimates of the Changes in Home Values, 1920-1940",
 author = "Price Fishback and Trevor Kollmann",
 BookTitle = "Housing and Mortgage Markets in Historical Perspective",
 Publisher = "University of Chicago Press",
 year = "2012",
 month = "August",
 URL = "http://www.nber.org/chapters/c12800",
}
@book{NBERfish12-2,
 title = "Housing and Mortgage Markets in Historical Perspective",
 author = "Price Fishback and Kenneth Snowden and Eugene White",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "University of Chicago Press",
 year = "2013",
 URL = "http://www.nber.org/books/fish12-2",
}