Ringelstetter, L. A., & Norris, C. B. (1959). The effect of a stiffener on the maximum load of flat plywood plates in edgewise compression, with the face grain at 0° and 90° to the load, a single stiffener parallel to the direction of loading: Load edges clamped, others simply supported. United States Department of Agriculture, Forest Service, Forest Products Laboratory.
Chicago Style (17th ed.) CitationRingelstetter, L. A., and C. B. Norris. The Effect of a Stiffener on the Maximum Load of Flat Plywood Plates in Edgewise Compression, with the Face Grain at 0° and 90° to the Load, a Single Stiffener Parallel to the Direction of Loading: Load Edges Clamped, Others Simply Supported. Madison, Wisconsin: United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1959.
MLA (9th ed.) CitationRingelstetter, L. A., and C. B. Norris. The Effect of a Stiffener on the Maximum Load of Flat Plywood Plates in Edgewise Compression, with the Face Grain at 0° and 90° to the Load, a Single Stiffener Parallel to the Direction of Loading: Load Edges Clamped, Others Simply Supported. United States Department of Agriculture, Forest Service, Forest Products Laboratory, 1959.