@Unpublished{K-theory/0908,
  author = 	 {{J. F. Jardine}},
  title = 	 {{The K-theory presheaf of spectra}},
  note = 	 {{Preprint, September 3, 2008, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0908/}}}
}