Cita APA (7a ed.)
(2006). Standard Test Method for Measurement of Fracture Toughness. ASTM E 1820 - 06. ASTM.
Cita Chicago Style (17a ed.)
Standard Test Method for Measurement of Fracture Toughness. ASTM E 1820 - 06. West Conshohocken: ASTM, 2006.
Cita MLA (9a ed.)
Standard Test Method for Measurement of Fracture Toughness. ASTM E 1820 - 06. ASTM, 2006.
Precaución: Estas citas no son 100% exactas.