APA (7th ed.) Citation

National Symposium on Fracture Mechanics (12th: 1979 : St Louis, Mo.), ASTM Committee E-24 on Fracture Testing, & Paris, P. (1980). Fracture mechanics: Proceedings of the Twelfth National Symposium on Fracture Mechanics. ASTM.

Chicago Style (17th ed.) Citation

National Symposium on Fracture Mechanics (12th: 1979 : St Louis, Mo.), ASTM Committee E-24 on Fracture Testing, and P.C Paris. Fracture Mechanics: Proceedings of the Twelfth National Symposium on Fracture Mechanics. Philadelphia: ASTM, 1980.

MLA (9th ed.) Citation

National Symposium on Fracture Mechanics (12th: 1979 : St Louis, Mo.), et al. Fracture Mechanics: Proceedings of the Twelfth National Symposium on Fracture Mechanics. ASTM, 1980.