@inbook{NBERc9497,
 Crossref = "NBERstig50-1",
 title = "Elementary and Secondary Education",
 author = "George J. Stigler",
 BookTitle = "Employment and Compensation in Education",
 Publisher = "NBER",
 pages = "1-28",
 year = "1950",
 URL = "http://www.nber.org/chapters/c9497",
}
@book{NBERstig50-1,
 title = "Employment and Compensation in Education",
 author = "George J. Stigler",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1950",
 URL = "http://www.nber.org/books/stig50-1",
}