Patterson, S. H. 1. (1962). Geology and refractory clay deposits of the Haldeman and Wrigley quadrangles, Kentucky: Contributions to economic geology. Washington: United States Government Printing Office.
Styl ChicagoPatterson, Sam H. 1918-2004. Geology and Refractory Clay Deposits of the Haldeman and Wrigley Quadrangles, Kentucky: Contributions to Economic Geology. Washington: United States Government Printing Office, 1962.
Citace podle MLAPatterson, Sam H. 1918-2004. Geology and Refractory Clay Deposits of the Haldeman and Wrigley Quadrangles, Kentucky: Contributions to Economic Geology. Washington: United States Government Printing Office, 1962.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..