American Society for Testing and Materials. Committee E-28 on Mechanical Testing, Symposium on Charpy Impact Test: Factors and Variables, & Holt, J. M. (1990). Charpy impact test: Factors and variables. ASTM.
Chicago Style (17th ed.) CitationAmerican Society for Testing and Materials. Committee E-28 on Mechanical Testing, Symposium on Charpy Impact Test: Factors and Variables, and John M. Holt. Charpy Impact Test: Factors and Variables. Philadelphia, PA: ASTM, 1990.
MLA (8th ed.) CitationAmerican Society for Testing and Materials. Committee E-28 on Mechanical Testing, et al. Charpy Impact Test: Factors and Variables. ASTM, 1990.
Warning: These citations may not always be 100% accurate.