Werren, F. (1956). Fatigue of sandwich constructions for aircraft, fiberglas-laminate face and end-grain balsa core sandwich material tested in shear. United States Department of Agriculture, Forest Service, Forest Products Laboratory.
Chicago Style (17th ed.) CitationWerren, Fred. Fatigue of Sandwich Constructions for Aircraft, Fiberglas-laminate Face and End-grain Balsa Core Sandwich Material Tested in Shear. Madison, Wisconsin: United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1956.
MLA (9th ed.) CitationWerren, Fred. Fatigue of Sandwich Constructions for Aircraft, Fiberglas-laminate Face and End-grain Balsa Core Sandwich Material Tested in Shear. United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1956.